From c4088f202ea0efd774f6ab7f358f620568ba215b Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Sat, 10 Jan 2026 15:03:20 +0100
Subject: [PATCH 01/16] BREAK: run tasks through `poe` or `pixi` only

---
 .cspell.json                            |   1 +
 .github/workflows/cd.yml                |   2 +-
 .github/workflows/ci-docs.yml           |   4 -
 .github/workflows/ci.yml                |   8 +-
 .github/workflows/clean-caches.yml      |   2 +-
 .github/workflows/docnb.yml             |  16 +---
 .github/workflows/get-pypi-name.yml     |   2 +-
 .github/workflows/linkcheck.yml         |   8 +-
 .github/workflows/lock.yml              |   2 +-
 .github/workflows/pre-commit.yml        |  13 ++-
 .github/workflows/pytest.yml            | 120 ------------------------
 .github/workflows/test.yml              |  81 ++++++++++++++++
 .pre-commit-config.yaml                 |   6 +-
 create-pytest-matrix/action.yml         |  29 +++---
 create-pytest-matrix/main.py            |  53 ++++++-----
 create-python-version-matrix/action.yml |   5 -
 run-pre-commit/action.yml               |  19 ----
 run-pre-commit/main.py                  |  42 ---------
 18 files changed, 143 insertions(+), 270 deletions(-)
 delete mode 100644 .github/workflows/pytest.yml
 create mode 100644 .github/workflows/test.yml
 delete mode 100644 run-pre-commit/action.yml
 delete mode 100644 run-pre-commit/main.py

diff --git a/.cspell.json b/.cspell.json
index b2bbcc7b..9724ff12 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -44,6 +44,7 @@
     "pyproject.toml"
   ],
   "ignoreWords": [
+    "PYTEST_XDIST_WORKER_COUNT",
     "elif",
     "ipynb",
     "mhutchie",
diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 2def5ff7..a9828f1e 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   milestone:
     if: startsWith(github.ref, 'refs/tags')
-    uses: ComPWA/actions/.github/workflows/close-milestone.yml@v3
+    uses: ComPWA/actions/.github/workflows/close-milestone.yml@v4
   push-to-version-branches:
     name: Push to version branches
     if: startsWith(github.ref, 'refs/tags') && !github.event.release.prerelease
diff --git a/.github/workflows/ci-docs.yml b/.github/workflows/ci-docs.yml
index ab0d35fa..534fa875 100644
--- a/.github/workflows/ci-docs.yml
+++ b/.github/workflows/ci-docs.yml
@@ -12,9 +12,6 @@ on:
         default: "3.13"
         required: false
         type: string
-      specific-pip-packages:
-        required: false
-        type: string
 
 jobs:
   linkcheck:
@@ -29,7 +26,6 @@ jobs:
     with:
       apt-packages: ${{ inputs.apt-packages }}
       python-version: ${{ inputs.python-version }}
-      specific-pip-packages: ${{ inputs.specific-pip-packages }}
 
   gh-pages:
     name: Upload to GitHub Pages
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b95a35d9..b0b75404 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,15 +17,9 @@ on:
       - epic/*
       - "[0-9]+.[0-9]+.x"
   workflow_dispatch:
-    inputs:
-      specific-pip-packages:
-        description: Run CI with specific pip packages
-        required: false
-        type: string
 
 jobs:
   style:
-    if: inputs.specific-pip-packages == ''
     secrets:
       token: ${{ secrets.PAT }}
-    uses: ComPWA/actions/.github/workflows/pre-commit.yml@v3.0
+    uses: ComPWA/actions/.github/workflows/pre-commit.yml@v4.0
diff --git a/.github/workflows/clean-caches.yml b/.github/workflows/clean-caches.yml
index 2de0c959..b241bf56 100644
--- a/.github/workflows/clean-caches.yml
+++ b/.github/workflows/clean-caches.yml
@@ -16,7 +16,7 @@ jobs:
     name: Remove caches
     runs-on: ubuntu-24.04
     steps:
-      - uses: ComPWA/actions/clean-caches@v3
+      - uses: ComPWA/actions/clean-caches@v4
         with:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           ref: ${{ inputs.ref }}
diff --git a/.github/workflows/docnb.yml b/.github/workflows/docnb.yml
index 9f9fe69c..890136b4 100644
--- a/.github/workflows/docnb.yml
+++ b/.github/workflows/docnb.yml
@@ -8,9 +8,6 @@ on:
         default: "3.13"
         required: false
         type: string
-      specific-pip-packages:
-        required: false
-        type: string
 
 jobs:
   docnb:
@@ -30,7 +27,6 @@ jobs:
             **/pyproject.toml
             **/uv.lock
       - name: Fetch Jupyter cache
-        if: inputs.specific-pip-packages == ''
         uses: actions/cache@v5
         with:
           key: |
@@ -39,24 +35,20 @@ jobs:
             jupyter-cache-${{ hashFiles('.constraints/py3.*.txt', 'src/**.py', 'uv.lock') }}
           path: |
             ./docs/_build/.jupyter_cache
-      - uses: ComPWA/actions/cache-sympy@v3
+      - uses: ComPWA/actions/cache-sympy@v4
       - if: inputs.apt-packages
         run: |
           sudo apt-get update -y
           sudo apt-get install -y ${{ inputs.apt-packages }}
       - if: hashFiles('**/Project.toml')
-        uses: ComPWA/actions/install-julia@v3
+        uses: ComPWA/actions/install-julia@v4
         with:
           ijulia: true
       - id: task-runner
-        uses: ComPWA/actions/determine-task-runner@v3
+        uses: ComPWA/actions/determine-task-runner@v4
       - name: Build documentation and run notebooks (poe)
         if: steps.task-runner.outputs.value == 'poe'
-        run: |-
-          uv run \
-            --group doc \
-            --with poethepoet \
-            poe doc
+        run: uvx --from poethepoet poe doc
       - uses: prefix-dev/setup-pixi@v0.9.3
         if: steps.task-runner.outputs.value == 'pixi'
         with:
diff --git a/.github/workflows/get-pypi-name.yml b/.github/workflows/get-pypi-name.yml
index cee9175c..7c0d1af2 100644
--- a/.github/workflows/get-pypi-name.yml
+++ b/.github/workflows/get-pypi-name.yml
@@ -14,5 +14,5 @@ jobs:
     outputs:
       name: ${{ steps.package-name.outputs.name }}
     steps:
-      - uses: ComPWA/actions/get-pypi-name@v3
+      - uses: ComPWA/actions/get-pypi-name@v4
         id: package-name
diff --git a/.github/workflows/linkcheck.yml b/.github/workflows/linkcheck.yml
index 747b6da5..c6432a03 100644
--- a/.github/workflows/linkcheck.yml
+++ b/.github/workflows/linkcheck.yml
@@ -28,16 +28,12 @@ jobs:
           sudo apt-get update -y
           sudo apt-get install -y ${{ inputs.apt-packages }}
       - id: task-runner
-        uses: ComPWA/actions/determine-task-runner@v3
+        uses: ComPWA/actions/determine-task-runner@v4
       - env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         if: steps.task-runner.outputs.value == 'poe'
         name: Run Sphinx linkcheck (poe)
-        run: |-
-          uv run \
-            --group doc \
-            --with poethepoet \
-            poe linkcheck
+        run: uvx --from poethepoet poe linkcheck
       - uses: prefix-dev/setup-pixi@v0.9.3
         if: steps.task-runner.outputs.value == 'pixi'
         with:
diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index cd4a6207..500ffd3d 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -153,7 +153,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - id: versions
-        uses: ComPWA/actions/create-python-version-matrix@v3
+        uses: ComPWA/actions/create-python-version-matrix@v4
 
   pip-constraints:
     name: pip constraint files
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 2b161571..5a631b0a 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -20,6 +20,7 @@ on:
 env:
   DISABLE_PRE_COMMIT_UV_PATCH: True
   FORCE_COLOR: true
+  PRE_COMMIT_COLOR: always
 
 jobs:
   determine-hooks:
@@ -29,7 +30,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - id: hooks
-        uses: ComPWA/actions/get-skipped-pre-commit-hooks@v3
+        uses: ComPWA/actions/get-skipped-pre-commit-hooks@v4
 
   pre-commit:
     name: Run local pre-commit hooks
@@ -50,6 +51,7 @@ jobs:
             **/.pre-commit-config.yaml
             **/pyproject.toml
             **/uv.lock
+          cache-suffix: pre-commit
       - name: Fetch pre-commit cache
         uses: actions/cache@v5
         with:
@@ -58,10 +60,11 @@ jobs:
           restore-keys: |
             pre-commit-${{ runner.os }}-py${{ inputs.python-version }}
           path: ~/.cache/pre-commit/
-      - id: uv-run
-        uses: ComPWA/actions/run-pre-commit@v3
+      - run: |
+          uv tool install --python=${{ inputs.python-version }} poethepoet
+          uv tool install --python=${{ inputs.python-version }} --with pre-commit-uv pre-commit
       - if: needs.determine-hooks.outputs.skipped-hooks == 'ALL'
-        run: ${{ steps.uv-run.outputs.cmd }} --with pre-commit-uv pre-commit run --all-files --color=always
+        run: poe style
       - if: needs.determine-hooks.outputs.skipped-hooks != 'ALL'
         name: Run pre-commit hooks that don't work on pre-commit.ci
         run: |-
@@ -70,7 +73,7 @@ jobs:
             export PRETTIER_LEGACY_CLI=1
           fi
           for hook in $skipped_hooks; do
-            ${{ steps.uv-run.outputs.cmd }} --with pre-commit-uv pre-commit run $hook --all-files --color=always
+            poe style $hook
           done
       - id: diff
         if: always()
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
deleted file mode 100644
index d79d5949..00000000
--- a/.github/workflows/pytest.yml
+++ /dev/null
@@ -1,120 +0,0 @@
-env:
-  FORCE_COLOR: "1"
-  PYTHONHASHSEED: "0"
-
-on:
-  workflow_call:
-    inputs:
-      additional-extras:
-        description: Space-separated additional extras that need to be installed for the tests.
-        required: false
-        type: string
-      coverage-python-version:
-        default: "3.13"
-        required: false
-        type: string
-      coverage-target:
-        required: false
-        type: string
-      macos-python-version:
-        required: false
-        type: string
-      multithreaded:
-        default: true
-        required: false
-        type: boolean
-      skipped-python-versions:
-        required: false
-        type: string
-      specific-pip-packages:
-        required: false
-        type: string
-      test-output-path:
-        required: false
-        type: string
-    secrets:
-      CODECOV_TOKEN:
-        description: Token for uploading reports to Codecov. See https://docs.codecov.com/docs/codecov-uploader.
-        required: false
-
-jobs:
-  create-matrix:
-    name: Determine job matrix
-    outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
-    runs-on: ubuntu-24.04
-    steps:
-      - id: set-matrix
-        uses: ComPWA/actions/create-pytest-matrix@v3
-        with:
-          coverage-python-version: ${{ inputs.coverage-python-version }}
-          coverage-target: ${{ inputs.coverage-target }}
-          macos-python-version: ${{ inputs.macos-python-version }}
-          skipped-python-versions: ${{ inputs.skipped-python-versions }}
-
-  pytest:
-    name: Run unit tests
-    env:
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      UV_PYTHON: ${{ matrix.python-version }}
-    needs: create-matrix
-    runs-on: ${{ matrix.runs-on }}
-    strategy:
-      fail-fast: false
-      matrix: ${{ fromJSON(needs.create-matrix.outputs.matrix) }}
-    steps:
-      - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v7
-        with:
-          cache-dependency-glob: |
-            **/pyproject.toml
-            **/uv.lock
-      - uses: ComPWA/actions/cache-sympy@v3
-      - id: extra
-        if: inputs.additional-extras
-        name: Determine extras to install
-        run: |
-          test_extras=''
-          for extra in ${{ inputs.additional-extras }}; do
-            test_extras="$test_extras --group $extra"
-          done
-          echo "extras=$test_extras" | tee -a $GITHUB_OUTPUT
-      - id: with
-        if: inputs.specific-pip-packages
-        name: Determine additional packages to install
-        run: |
-          additional_packages=''
-          for package in ${{ inputs.specific-pip-packages }}; do
-            additional_packages="$additional_packages --with $package"
-          done
-          echo "packages=$additional_packages" | tee -a $GITHUB_OUTPUT
-      - id: coverage
-        if: matrix.coverage-target
-        name: Determine pytest coverage flags
-        run: echo "flags=--cov-report=xml --cov=${{ matrix.coverage-target }}" | tee -a $GITHUB_OUTPUT
-      - id: multithreaded
-        if: inputs.multithreaded
-        name: Determine pytest multithreading flags
-        run: echo "flags=--numprocesses=auto" | tee -a $GITHUB_OUTPUT
-      - name: Run tests with pytest
-        run: >-
-          uv run \
-            --group test \
-            ${{ steps.extra.outputs.extras }} \
-            --no-dev \
-            ${{ steps.with.outputs.packages }} \
-            pytest \
-              ${{ steps.coverage.outputs.flags }} \
-              ${{ steps.multithreaded.outputs.flags }} \
-              -m "not slow or slow"
-      - if: matrix.coverage-target
-        uses: codecov/codecov-action@v5
-        with:
-          files: ./coverage.xml
-          flags: unittests
-          token: ${{ secrets.CODECOV_TOKEN }}
-      - uses: actions/upload-artifact@v6
-        if: inputs.test-output-path
-        with:
-          name: test-output-${{ matrix.runs-on }}-${{ matrix.python-version }}
-          path: ${{ inputs.test-output-path }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000..a3ed4add
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,81 @@
+env:
+  FORCE_COLOR: "1"
+  PYTHONHASHSEED: "0"
+
+on:
+  workflow_call:
+    inputs:
+      coverage-python-version:
+        default: ""
+        required: false
+        type: string
+      macos-python-version:
+        required: false
+        type: string
+      multithreaded:
+        default: true
+        required: false
+        type: boolean
+      skipped-python-versions:
+        required: false
+        type: string
+      test-output-path:
+        required: false
+        type: string
+    secrets:
+      CODECOV_TOKEN:
+        description: Token for uploading reports to Codecov. See https://docs.codecov.com/docs/codecov-uploader.
+        required: false
+
+jobs:
+  create-matrix:
+    name: Determine job matrix
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    runs-on: ubuntu-24.04
+    steps:
+      - id: set-matrix
+        uses: ComPWA/actions/create-pytest-matrix@v4
+        with:
+          coverage-python-version: ${{ inputs.coverage-python-version }}
+          macos-python-version: ${{ inputs.macos-python-version }}
+          skipped-python-versions: ${{ inputs.skipped-python-versions }}
+
+  test:
+    name: Run unit tests
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      UV_PYTHON: ${{ matrix.python-version }}
+    needs: create-matrix
+    runs-on: ${{ matrix.runs-on }}
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJSON(needs.create-matrix.outputs.matrix) }}
+    steps:
+      - uses: actions/checkout@v6
+      - uses: astral-sh/setup-uv@v7
+        with:
+          cache-dependency-glob: |
+            **/pyproject.toml
+            **/uv.lock
+          cache-suffix: test-${{ matrix.python-version }}
+      - uses: ComPWA/actions/cache-sympy@v4
+      - if: inputs.multithreaded
+        name: Activate pytest multithreading
+        run: echo "PYTEST_XDIST_WORKER_COUNT=auto" | tee -a $GITHUB_ENV
+      - run: uv tool install poethepoet
+      - if: matrix.codecov
+        run: poe cov
+      - if: ${{ !matrix.codecov }}
+        run: poe test
+      - if: matrix.codecov
+        uses: codecov/codecov-action@v5
+        with:
+          files: ./coverage.xml
+          flags: unittests
+          token: ${{ secrets.CODECOV_TOKEN }}
+      - uses: actions/upload-artifact@v6
+        if: inputs.test-output-path
+        with:
+          name: test-output-${{ matrix.runs-on }}-${{ matrix.python-version }}
+          path: ${{ inputs.test-output-path }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 453593ee..7a281a80 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.8.0
+    rev: 0.8.2rc1
     hooks:
       - id: check-dev-files
         args:
@@ -27,7 +27,7 @@ repos:
           - --update-lock-files=no
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.10
+    rev: v0.14.11
     hooks:
       - id: ruff-check
         args: [--fix]
@@ -83,7 +83,7 @@ repos:
       - id: ty
         name: ty
         entry: ty check
-        args: [--output-format=concise]
+        args: [--no-progress, --output-format=concise]
         require_serial: true
         language: system
         types_or: [python, pyi, jupyter]
diff --git a/create-pytest-matrix/action.yml b/create-pytest-matrix/action.yml
index 1cb4d398..3bebc56d 100644
--- a/create-pytest-matrix/action.yml
+++ b/create-pytest-matrix/action.yml
@@ -1,31 +1,25 @@
 name: Create run matrix of python versions
-description: >-
-  Create a run matrix of python versions for pytest workflow.
+description: Create a run matrix of python versions for pytest workflow.
 
 inputs:
   coverage-python-version:
-    default: "3.13"
-    description: Python version on which to run the test coverage job.
-    required: false
-  coverage-target:
-    description: >-
-      Name of the package over which to compute test coverage. Leave empty if
-      you do not want to compute test coverage.
+    default: ""
+    description:
+      Python version on which to run the test coverage job. Leave empty to
+      skip creating a coverage job.
     required: false
   macos-python-version:
-    description: >-
+    description:
       Run tests on macOS on a specific version of Python. If left empty, the no
       macOS job will be created.
     required: false
   skipped-python-versions:
-    description: >-
-      Do not run tests on the following supported Python versions.
+    description: Do not run tests on the following supported Python versions.
     required: false
 
 outputs:
   matrix:
-    description: >-
-      A JSON object that can be used for setting `jobs.<job_id>.strategy`.
+    description: A JSON object that can be used for setting `jobs.<job_id>.strategy`.
     value: ${{ steps.set-matrix.outputs.matrix }}
 
 runs:
@@ -46,10 +40,9 @@ runs:
         delimiter="$(openssl rand -hex 8)"
         echo "matrix<<${delimiter}" >> $GITHUB_OUTPUT
         uv run -p3.13 $GITHUB_ACTION_PATH/main.py \
-          '${{ inputs.coverage-python-version }}' \
-          '${{ inputs.coverage-target }}' \
-          '${{ inputs.macos-python-version }}' \
-          '${{ inputs.skipped-python-versions }}' \
+          --coverage-python-version=${{ inputs.coverage-python-version }} \
+          --macos-python-version=${{ inputs.macos-python-version }} \
+          --skipped-python-versions='${{ inputs.skipped-python-versions }}' \
           | tee -a $GITHUB_OUTPUT
         echo "${delimiter}" >> $GITHUB_OUTPUT
       shell: bash
diff --git a/create-pytest-matrix/main.py b/create-pytest-matrix/main.py
index 76100199..c2315043 100644
--- a/create-pytest-matrix/main.py
+++ b/create-pytest-matrix/main.py
@@ -13,7 +13,7 @@
 import tomllib
 from argparse import ArgumentParser
 from dataclasses import dataclass
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Literal
 
 from packaging.specifiers import SpecifierSet
 from packaging.version import Version
@@ -21,37 +21,38 @@
 if TYPE_CHECKING:
     from collections.abc import Sequence
 
+PYTHON_VERSION = Literal[
+    "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"
+]
+
 
 def main(argv: Sequence[str] | None = None) -> int:
     parser = ArgumentParser(__doc__)
-    parser.add_argument("coverage-python-version")
-    parser.add_argument("coverage-target")
-    parser.add_argument("macos-python-version")
-    parser.add_argument("skipped-python-versions")
+    parser.add_argument("--coverage-python-version", choices=PYTHON_VERSION.__args__)
+    parser.add_argument("--macos-python-version", choices=PYTHON_VERSION.__args__)
+    parser.add_argument("--skipped-python-versions", type=str)
     args = parser.parse_args(argv)
     matrix = create_job_matrix(
-        args.__dict__["coverage-python-version"],
-        args.__dict__["coverage-target"],
-        args.__dict__["macos-python-version"],
-        _format_skipped_version(args.__dict__["skipped-python-versions"]),
+        args.coverage_python_version,
+        args.macos_python_version,
+        _format_skipped_version(args.skipped_python_versions),
     )
     print(json.dumps(matrix, indent=2))
     return 0
 
 
-def _format_skipped_version(skipped_python_versions: str) -> set[str] | None:
+def _format_skipped_version(skipped_python_versions: str) -> set[PYTHON_VERSION] | None:
     if skipped_python_versions == "all":
         return None
     if not skipped_python_versions:
         return set()
-    return set(skipped_python_versions.split(" "))
+    return set(skipped_python_versions.split(" "))  # ty:ignore[invalid-return-type]
 
 
 def create_job_matrix(
-    coverage_python_version: str,
-    coverage_target: str,
-    macos_python_version: str,
-    skipped_python_versions: set[str] | None,
+    coverage_python_version: PYTHON_VERSION | Literal[""],
+    macos_python_version: PYTHON_VERSION,
+    skipped_python_versions: set[PYTHON_VERSION] | None,
 ) -> dict:
     supported_python_versions = get_supported_python_versions()
     if skipped_python_versions is None:
@@ -60,7 +61,7 @@ def create_job_matrix(
         python_versions = sorted(
             set(supported_python_versions) - skipped_python_versions
         )
-    if coverage_target:
+    if coverage_python_version:
         _is_version_allowed(coverage_python_version, supported_python_versions)
         if coverage_python_version in python_versions:
             python_versions.remove(coverage_python_version)
@@ -77,9 +78,9 @@ def create_job_matrix(
             "python-version": "3.7",
             "runs-on": "ubuntu-22.04",
         })
-    if coverage_target:
+    if coverage_python_version:
         includes.append({
-            "coverage-target": coverage_target,
+            "codecov": "codecov",
             "python-version": coverage_python_version,
             "runs-on": "ubuntu-24.04",
         })
@@ -100,7 +101,9 @@ def create_job_matrix(
     return matrix
 
 
-def _is_version_allowed(version: str, supported_versions: list[str]) -> None:
+def _is_version_allowed(
+    version: PYTHON_VERSION, supported_versions: list[PYTHON_VERSION]
+) -> None:
     if version not in supported_versions:
         supported_versions_str = ", ".join(supported_versions)
         msg = f"Selected Python {version}, but the package only supports Python {supported_versions_str}"
@@ -111,7 +114,7 @@ def _is_version_allowed(version: str, supported_versions: list[str]) -> None:
 VERSION_IDENTIFIER = "Programming Language :: Python :: 3."
 
 
-def get_supported_python_versions() -> list[str]:
+def get_supported_python_versions() -> list[PYTHON_VERSION]:
     version_info = _get_version_info()
     return _determine_python_versions(version_info)
 
@@ -136,7 +139,7 @@ def _get_version_info() -> VersionInfo:
     )
 
 
-def _determine_python_versions(version_info: VersionInfo) -> list[str]:
+def _determine_python_versions(version_info: VersionInfo) -> list[PYTHON_VERSION]:
     supported_versions = _determine_python_versions_from_classifiers(version_info)
     if supported_versions is not None:
         return supported_versions
@@ -148,7 +151,7 @@ def _determine_python_versions(version_info: VersionInfo) -> list[str]:
 
 def _determine_python_versions_from_classifiers(
     version_info: VersionInfo,
-) -> list[str] | None:
+) -> list[PYTHON_VERSION] | None:
     if version_info.classifiers is None:
         return None
     version_identifier = "Programming Language :: Python :: 3."
@@ -156,10 +159,10 @@ def _determine_python_versions_from_classifiers(
     if not versions:
         return None
     prefix = version_identifier[:-2]
-    return [s.replace(prefix, "") for s in versions]
+    return [s.replace(prefix, "") for s in versions]  # ty:ignore[invalid-return-type]
 
 
-def __get_allowed_versions(version_range: str) -> list[str]:
+def __get_allowed_versions(version_range: str) -> list[PYTHON_VERSION]:
     """Get a list of allowed versions from a version range specifier.
 
     >>> __get_allowed_versions(">=3.9,<3.13")
@@ -168,7 +171,7 @@ def __get_allowed_versions(version_range: str) -> list[str]:
     specifier = SpecifierSet(version_range)
     allowed_versions = [f"3.{v}" for v in range(6, 15)]
     versions_to_check = [Version(v) for v in sorted(allowed_versions)]
-    return [str(v) for v in versions_to_check if v in specifier]
+    return [str(v) for v in versions_to_check if v in specifier]  # ty:ignore[invalid-return-type]
 
 
 if __name__ == "__main__":
diff --git a/create-python-version-matrix/action.yml b/create-python-version-matrix/action.yml
index b4a7b214..41685bc1 100644
--- a/create-python-version-matrix/action.yml
+++ b/create-python-version-matrix/action.yml
@@ -7,11 +7,6 @@ inputs:
     default: "3.13"
     description: Python version on which to run the test coverage job.
     required: false
-  coverage-target:
-    description: >-
-      Name of the package over which to compute test coverage. Leave empty if
-      you do not want to compute test coverage.
-    required: false
   macos-python-version:
     description: >-
       Run tests on macOS on a specific version of Python. If left empty, the no
diff --git a/run-pre-commit/action.yml b/run-pre-commit/action.yml
deleted file mode 100644
index 62f3bdd9..00000000
--- a/run-pre-commit/action.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-name: Run pre-commit hooks with style environment
-description: >-
-  Run local pre-commit hooks that may require the installation of a virtual environment.
-
-outputs:
-  cmd:
-    description: >-
-      The uv run command to use for `pre-commit`
-    value: ${{ steps.uv-run.outputs.cmd }}
-
-runs:
-  using: composite
-  steps:
-    - env:
-        UV_SYSTEM_PYTHON: 1
-      id: uv-run
-      name: Determine skipped hooks
-      run: echo "cmd=$(uv run -p3.13 $GITHUB_ACTION_PATH/main.py)" | tee -a $GITHUB_OUTPUT
-      shell: bash
diff --git a/run-pre-commit/main.py b/run-pre-commit/main.py
deleted file mode 100644
index e76918e7..00000000
--- a/run-pre-commit/main.py
+++ /dev/null
@@ -1,42 +0,0 @@
-"""Determine which pre-commit hooks should be skipped."""
-
-# /// script
-# dependencies = ["rtoml"]
-# ///
-from pathlib import Path
-
-import rtoml
-
-
-def main() -> None:
-    cmd = _get_uv_run_command()
-    print(cmd)
-
-
-def _get_uv_run_command() -> str:
-    pyproject_path = Path("pyproject.toml")
-    if pyproject_path.is_file():
-        pyproject = rtoml.load(pyproject_path)
-        dependency_groups = pyproject.get("dependency-groups")
-        candidate_groups = [
-            "style",
-            "sty",
-            "lint",
-        ]
-        if dependency_groups is not None:
-            for group in candidate_groups:
-                if group in dependency_groups:
-                    return f"uv run --group {group} --no-dev"
-        project_table = pyproject.get("project", {})
-        extras = project_table.get("optional-dependencies")
-        if extras is not None:
-            for extra in candidate_groups:
-                if extra in extras:
-                    return f"uv run --extra {extra} --no-dev"
-        if "dependencies" in project_table:
-            return "uv run --no-dev"
-    return "uvx"
-
-
-if __name__ == "__main__":
-    raise SystemExit(main())

From e2d66617b929a969ceab95e895761982c3ba3728 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Tue, 27 Jan 2026 12:09:59 +0100
Subject: [PATCH 02/16] MAINT: import ComPWA/update-pre-commit

---
 .github/workflows/lock.yml | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index 500ffd3d..a2676daf 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -218,7 +218,22 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
-      - uses: ComPWA/update-pre-commit@v1
+      - uses: actions/setup-python@v6
+      - uses: astral-sh/setup-uv@v7
+      - env:
+          FORCE_COLOR: True
+          UV_SYSTEM_PYTHON: True
+        run: uvx --with pre-commit-uv pre-commit autoupdate -j$(nproc)
+        shell: bash
+      - name: Show changes
+        run: git diff --color --unified=0
+        shell: bash
+      - uses: actions/upload-artifact@v6
+        with:
+          if-no-files-found: error
+          include-hidden-files: true
+          name: pre-commit
+          path: .pre-commit-config.yaml
 
   uv-lock:
     name: uv.lock

From f6c92d9810fb9b042e9351c948b2391318568d8d Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Tue, 27 Jan 2026 16:18:15 +0100
Subject: [PATCH 03/16] ENH: use `ubuntu-slim` where possible

---
 .cspell.json                                  |  1 +
 .github/dependabot.yml                        | 22 +++++++++----------
 .github/workflows/cd.yml                      |  2 +-
 .github/workflows/ci-docs.yml                 |  2 +-
 .github/workflows/clean-caches.yml            |  2 +-
 .github/workflows/close-milestone.yml         |  2 +-
 .github/workflows/get-pypi-name.yml           |  2 +-
 .github/workflows/lock.yml                    | 12 +++++-----
 .github/workflows/pr-linting.yml              |  2 +-
 .github/workflows/pre-commit.yml              |  4 ++--
 .../workflows/push-to-version-branches.yml    |  2 +-
 .github/workflows/release-drafter.yml         |  2 +-
 .github/workflows/test.yml                    |  2 +-
 .pre-commit-config.yaml                       | 11 +++++-----
 .vscode/settings.json                         |  1 -
 README.md                                     |  2 +-
 pyproject.toml                                |  2 +-
 17 files changed, 35 insertions(+), 38 deletions(-)

diff --git a/.cspell.json b/.cspell.json
index 9724ff12..07938e9e 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -36,6 +36,7 @@
     "**/.cspell.json",
     ".editorconfig",
     ".envrc",
+    ".github/dependabot.yml",
     ".gitignore",
     ".pre-commit-config.yaml",
     ".prettierignore",
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 90891ae8..c658ead2 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,16 +1,14 @@
 version: 2
+
+multi-ecosystem-groups:
+  lock:
+    assignees: [redeboer]
+    commit-message: { prefix: MAINT }
+    schedule: { interval: quarterly }
+
 updates:
   - package-ecosystem: github-actions
     directory: "/"
-    assignees:
-      - redeboer
-    commit-message:
-      prefix: MAINT
-    groups:
-      actions:
-        patterns:
-          - "*"
-    labels:
-      - ⬆️ Lock
-    schedule:
-      interval: monthly
+    labels: [⬆️ Lock]
+    multi-ecosystem-group: lock
+    patterns: ["*"]
diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index a9828f1e..110ca129 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -13,7 +13,7 @@ jobs:
   push-to-version-branches:
     name: Push to version branches
     if: startsWith(github.ref, 'refs/tags') && !github.event.release.prerelease
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6
       - name: Configure Git credentials
diff --git a/.github/workflows/ci-docs.yml b/.github/workflows/ci-docs.yml
index 534fa875..0aac93a7 100644
--- a/.github/workflows/ci-docs.yml
+++ b/.github/workflows/ci-docs.yml
@@ -39,7 +39,7 @@ jobs:
     permissions:
       pages: write
       id-token: write
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - id: deployment
         uses: actions/deploy-pages@v4
diff --git a/.github/workflows/clean-caches.yml b/.github/workflows/clean-caches.yml
index b241bf56..1d3abcc7 100644
--- a/.github/workflows/clean-caches.yml
+++ b/.github/workflows/clean-caches.yml
@@ -14,7 +14,7 @@ on:
 jobs:
   cleanup:
     name: Remove caches
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: ComPWA/actions/clean-caches@v4
         with:
diff --git a/.github/workflows/close-milestone.yml b/.github/workflows/close-milestone.yml
index 838a6b22..d8a56b36 100644
--- a/.github/workflows/close-milestone.yml
+++ b/.github/workflows/close-milestone.yml
@@ -3,7 +3,7 @@ on:
 
 jobs:
   close-milestone:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: mhutchie/update-milestone-on-release@master
         with:
diff --git a/.github/workflows/get-pypi-name.yml b/.github/workflows/get-pypi-name.yml
index 7c0d1af2..6329fc1b 100644
--- a/.github/workflows/get-pypi-name.yml
+++ b/.github/workflows/get-pypi-name.yml
@@ -10,7 +10,7 @@ jobs:
   package-name:
     if: startsWith(github.ref, 'refs/tags')
     name: Determine package name
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     outputs:
       name: ${{ steps.package-name.outputs.name }}
     steps:
diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index a2676daf..152f4c35 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -37,7 +37,7 @@ jobs:
       github.event_name == 'workflow_dispatch'
     outputs:
       exists: ${{ steps.pr-exists.outputs.exists }}
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6
       - name: List open pull requests
@@ -77,7 +77,7 @@ jobs:
     if: >-
       github.event_name == 'pull_request' &&
       github.event.pull_request.head.repo.full_name == github.repository
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     outputs:
       lock-upgrade: ${{ steps.check.outputs.lock-upgrade }}
     steps:
@@ -122,7 +122,7 @@ jobs:
     needs:
       - pr-has-lock-label
       - pr-exists
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     outputs:
       lock-files: ${{ steps.check.outputs.lock-files }}
     steps:
@@ -150,7 +150,7 @@ jobs:
       - find-lock-files
     outputs:
       matrix: ${{ steps.versions.outputs.matrix }}
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - id: versions
         uses: ComPWA/actions/create-python-version-matrix@v4
@@ -257,7 +257,7 @@ jobs:
     if: >-
       always() &&
       needs.pr-has-lock-label.outputs.lock-upgrade == 'true'
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     needs:
       - julia
       - pip-constraints
@@ -295,7 +295,7 @@ jobs:
 
   create-pr:
     name: Create PR
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     if: >-
       always() &&
       needs.pr-exists.outputs.exists == 'false'
diff --git a/.github/workflows/pr-linting.yml b/.github/workflows/pr-linting.yml
index c43186e9..5d706181 100644
--- a/.github/workflows/pr-linting.yml
+++ b/.github/workflows/pr-linting.yml
@@ -26,7 +26,7 @@ jobs:
   check-title:
     if: github.event.pull_request.state == 'open'
     name: Check title
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6
       - run: npm install @compwa/commitlint-config
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 5a631b0a..1d26385b 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -27,7 +27,7 @@ jobs:
     name: Determine skipped pre-commit hooks
     outputs:
       skipped-hooks: ${{ steps.hooks.outputs.skipped-hooks }}
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - id: hooks
         uses: ComPWA/actions/get-skipped-pre-commit-hooks@v4
@@ -107,7 +107,7 @@ jobs:
     name: Push changes
     needs:
       - pre-commit
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6
         with:
diff --git a/.github/workflows/push-to-version-branches.yml b/.github/workflows/push-to-version-branches.yml
index 561d0385..8fea1c8f 100644
--- a/.github/workflows/push-to-version-branches.yml
+++ b/.github/workflows/push-to-version-branches.yml
@@ -5,7 +5,7 @@ jobs:
   push:
     name: Push to version branches
     if: startsWith(github.ref, 'refs/tags') && !github.event.release.prerelease
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6
       - name: Configure Git credentials
diff --git a/.github/workflows/release-drafter.yml b/.github/workflows/release-drafter.yml
index 32c6579c..67334ee7 100644
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   update_release_draft:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: release-drafter/release-drafter@v6
         env:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a3ed4add..c483bc7c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,7 +32,7 @@ jobs:
     name: Determine job matrix
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - id: set-matrix
         uses: ComPWA/actions/create-pytest-matrix@v4
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7a281a80..4fa2e55e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,22 +12,21 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.8.2rc1
+    rev: 5339b98d9b3f7a2e576a22931480c6f4536b2ba7
     hooks:
       - id: check-dev-files
         args:
           - --allow-deprecated-workflows
-          - --dependabot=update
           - --keep-pr-linting
+          - --keep-workflow=lock.yml
           - --no-pypi
           - --no-version-branches
           - --repo-name=actions
           - --repo-title=ComPWA actions and shared workflows
           - --type-checker=ty
-          - --update-lock-files=no
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.11
+    rev: v0.14.14
     hooks:
       - id: ruff-check
         args: [--fix]
@@ -46,7 +45,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/ComPWA/prettier-pre-commit
-    rev: v3.4.2
+    rev: v3.8.1
     hooks:
       - id: prettier
 
@@ -63,7 +62,7 @@ repos:
           - --in-place
 
   - repo: https://github.com/streetsidesoftware/cspell-cli
-    rev: v9.4.0
+    rev: v9.6.0
     hooks:
       - id: cspell
 
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 2650e2bb..cab8bfa3 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -36,7 +36,6 @@
   },
   "notebook.formatOnSave.enabled": true,
   "python.defaultInterpreterPath": ".venv/bin/python",
-  "python.languageServer": "None",
   "python.terminal.activateEnvironment": false,
   "redhat.telemetry.enabled": false,
   "rewrap.wrappingColumn": 88,
diff --git a/README.md b/README.md
index 0fb30ed2..2b4da99b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
-[![Spelling checked](https://img.shields.io/badge/cspell-checked-brightgreen.svg)](https://github.com/streetsidesoftware/cspell/tree/master/packages/cspell)
+[![Spelling checked](https://img.shields.io/badge/cspell-checked-brightgreen.svg)](https://github.com/streetsidesoftware/cspell/tree/main/packages/cspell)
 [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 [![uv](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/uv/main/assets/badge/v0.json)](https://github.com/astral-sh/uv)
 [![ty](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ty/main/assets/badge/v0.json)](https://github.com/astral-sh/ty)
diff --git a/pyproject.toml b/pyproject.toml
index b3e1dac5..0d0f0c5a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -78,6 +78,7 @@ ignore = [
     "PLW1514",
     "PT001",
     "PTH",
+    "RUF067",
     "SIM108",
     "T201",
 ]
@@ -106,4 +107,3 @@ trailing_comma_inline_array = true
 division-by-zero = "warn"
 possibly-missing-import = "warn"
 possibly-unresolved-reference = "warn"
-unused-ignore-comment = "warn"

From f09f2d540f05e6269cb77fcaa603cce6c4682672 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Tue, 27 Jan 2026 17:14:54 +0100
Subject: [PATCH 04/16] MAINT: upgrade lock files

---
 .pre-commit-config.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4fa2e55e..d933b757 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 5339b98d9b3f7a2e576a22931480c6f4536b2ba7
+    rev: 592883b56e43a43430756a93701e749789042d6e
     hooks:
       - id: check-dev-files
         args:

From 285f80b34d545a421d5aaa525069b8aec7261e60 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Tue, 27 Jan 2026 17:14:54 +0100
Subject: [PATCH 05/16] MAINT: upgrade lock files

---
 .pre-commit-config.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d933b757..b12b55b7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 592883b56e43a43430756a93701e749789042d6e
+    rev: 0.8.2rc12
     hooks:
       - id: check-dev-files
         args:
@@ -83,6 +83,7 @@ repos:
         name: ty
         entry: ty check
         args: [--no-progress, --output-format=concise]
+        pass_filenames: false
         require_serial: true
         language: system
         types_or: [python, pyi, jupyter]

From 874ddba4ea5d3fa56a09704736a0b40319fd8134 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Thu, 29 Jan 2026 20:31:07 +0100
Subject: [PATCH 06/16] FIX: determine style command

---
 .github/workflows/pre-commit.yml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 1d26385b..e022df02 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -63,8 +63,16 @@ jobs:
       - run: |
           uv tool install --python=${{ inputs.python-version }} poethepoet
           uv tool install --python=${{ inputs.python-version }} --with pre-commit-uv pre-commit
+      - name: Determine style-check command
+        id: cmd
+        run: |
+          if [[ -f "pyproject.toml" && $(grep -c "\[tool.poe.tasks.style\]" pyproject.toml) -gt 0 ]]; then
+            echo "cmd=poe style" >> $GITHUB_OUTPUT
+          else
+            echo "cmd=pre-commit run --all-files" >> $GITHUB_OUTPUT
+          fi
       - if: needs.determine-hooks.outputs.skipped-hooks == 'ALL'
-        run: poe style
+        run: ${{ steps.cmd.outputs.cmd }}
       - if: needs.determine-hooks.outputs.skipped-hooks != 'ALL'
         name: Run pre-commit hooks that don't work on pre-commit.ci
         run: |-
@@ -73,7 +81,7 @@ jobs:
             export PRETTIER_LEGACY_CLI=1
           fi
           for hook in $skipped_hooks; do
-            poe style $hook
+            ${{ steps.cmd.outputs.cmd }} $hook
           done
       - id: diff
         if: always()

From 9875b2c979e10b9f367ffbbf52b7318ab7441424 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Fri, 30 Jan 2026 16:03:05 +0100
Subject: [PATCH 07/16] MAINT: upgrade lock files

---
 .github/workflows/docnb.yml     | 2 +-
 .github/workflows/linkcheck.yml | 2 +-
 .github/workflows/lock.yml      | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/docnb.yml b/.github/workflows/docnb.yml
index 890136b4..4fb6e01e 100644
--- a/.github/workflows/docnb.yml
+++ b/.github/workflows/docnb.yml
@@ -49,7 +49,7 @@ jobs:
       - name: Build documentation and run notebooks (poe)
         if: steps.task-runner.outputs.value == 'poe'
         run: uvx --from poethepoet poe doc
-      - uses: prefix-dev/setup-pixi@v0.9.3
+      - uses: prefix-dev/setup-pixi@v0.9.4
         if: steps.task-runner.outputs.value == 'pixi'
         with:
           cache: true
diff --git a/.github/workflows/linkcheck.yml b/.github/workflows/linkcheck.yml
index c6432a03..336acc76 100644
--- a/.github/workflows/linkcheck.yml
+++ b/.github/workflows/linkcheck.yml
@@ -34,7 +34,7 @@ jobs:
         if: steps.task-runner.outputs.value == 'poe'
         name: Run Sphinx linkcheck (poe)
         run: uvx --from poethepoet poe linkcheck
-      - uses: prefix-dev/setup-pixi@v0.9.3
+      - uses: prefix-dev/setup-pixi@v0.9.4
         if: steps.task-runner.outputs.value == 'pixi'
         with:
           cache: true
diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index 152f4c35..a42bdb1a 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -179,7 +179,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
-      - uses: prefix-dev/setup-pixi@v0.9.3
+      - uses: prefix-dev/setup-pixi@v0.9.4
         with:
           run-install: false
       - name: Update lock files
@@ -200,7 +200,7 @@ jobs:
       - if: hashFiles('pixi.lock') == ''
         uses: julia-actions/setup-julia@v2
       - if: hashFiles('pixi.lock')
-        uses: prefix-dev/setup-pixi@v0.9.3
+        uses: prefix-dev/setup-pixi@v0.9.4
         with:
           activate-environment: true
       - name: Update Julia Manifest.toml

From 8f3c765573c009ce2ba6bdfea470811753b92e81 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Fri, 30 Jan 2026 16:16:35 +0100
Subject: [PATCH 08/16] FIX: support Pixi configs

---
 .github/workflows/pre-commit.yml | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index e022df02..ec9417ff 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -66,11 +66,22 @@ jobs:
       - name: Determine style-check command
         id: cmd
         run: |
-          if [[ -f "pyproject.toml" && $(grep -c "\[tool.poe.tasks.style\]" pyproject.toml) -gt 0 ]]; then
-            echo "cmd=poe style" >> $GITHUB_OUTPUT
-          else
-            echo "cmd=pre-commit run --all-files" >> $GITHUB_OUTPUT
+          cmd="pre-commit run --all-files"
+          if [[ -f pixi.toml && $(grep -c "\[tasks.style\]" pixi.toml) -gt 0 ]]; then
+            cmd="pixi run style"
           fi
+          if [[ -f pyproject.toml ]]; then
+            if [[ $(grep -c "\[tool.poe.tasks.style\]" pyproject.toml) -gt 0 ]]; then
+              cmd="poe style"
+            elif [[ $(grep -c "\[tool.pixi.tasks.style\]" pyproject.toml) -gt 0 ]]; then
+              cmd="pixi run style"
+            fi
+          fi
+          echo "cmd=$cmd" | tee -a $GITHUB_OUTPUT
+      - uses: prefix-dev/setup-pixi@v0.9.4
+        if: contains(steps.cmd.outputs.cmd, 'pixi')
+        with:
+          cache: true
       - if: needs.determine-hooks.outputs.skipped-hooks == 'ALL'
         run: ${{ steps.cmd.outputs.cmd }}
       - if: needs.determine-hooks.outputs.skipped-hooks != 'ALL'

From 2c91d4b40577e1b8186ca10660478845a9648609 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Sun, 1 Feb 2026 11:29:23 +0100
Subject: [PATCH 09/16] MAINT: update workflow versions

---
 build-pypi-distribution/action.yml      | 6 +++---
 create-pytest-matrix/action.yml         | 6 +++---
 create-python-version-matrix/action.yml | 6 +++---
 determine-task-runner/action.yml        | 6 +++---
 get-pypi-name/action.yml                | 4 ++--
 get-skipped-pre-commit-hooks/action.yml | 6 +++---
 pip-install/action.yml                  | 2 +-
 7 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/build-pypi-distribution/action.yml b/build-pypi-distribution/action.yml
index 8eafcc6e..51c42c0f 100644
--- a/build-pypi-distribution/action.yml
+++ b/build-pypi-distribution/action.yml
@@ -9,11 +9,11 @@ description: >-
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
       with:
         python-version: "3.13"
-    - uses: astral-sh/setup-uv@v6
+    - uses: astral-sh/setup-uv@v7
       with:
         enable-cache: false
     - run: uv pip install --color=always --system build
diff --git a/create-pytest-matrix/action.yml b/create-pytest-matrix/action.yml
index 3bebc56d..1a1c2729 100644
--- a/create-pytest-matrix/action.yml
+++ b/create-pytest-matrix/action.yml
@@ -25,11 +25,11 @@ outputs:
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
       with:
         python-version: "3.13"
-    - uses: astral-sh/setup-uv@v6
+    - uses: astral-sh/setup-uv@v7
       with:
         enable-cache: false
     - env:
diff --git a/create-python-version-matrix/action.yml b/create-python-version-matrix/action.yml
index 41685bc1..1018aaef 100644
--- a/create-python-version-matrix/action.yml
+++ b/create-python-version-matrix/action.yml
@@ -22,13 +22,13 @@ outputs:
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - if: hashFiles('pyproject.toml')
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: "3.13"
     - if: hashFiles('pyproject.toml')
-      uses: astral-sh/setup-uv@v6
+      uses: astral-sh/setup-uv@v7
       with:
         enable-cache: false
     - env:
diff --git a/determine-task-runner/action.yml b/determine-task-runner/action.yml
index 496af04d..ae122f7c 100644
--- a/determine-task-runner/action.yml
+++ b/determine-task-runner/action.yml
@@ -9,11 +9,11 @@ outputs:
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
       with:
         python-version: "3.13"
-    - uses: astral-sh/setup-uv@v6
+    - uses: astral-sh/setup-uv@v7
       with:
         enable-cache: false
     - env:
diff --git a/get-pypi-name/action.yml b/get-pypi-name/action.yml
index 9c3fe3e1..d6a41c39 100644
--- a/get-pypi-name/action.yml
+++ b/get-pypi-name/action.yml
@@ -10,8 +10,8 @@ outputs:
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
       with:
         python-version: "3.13"
     - id: determine-name
diff --git a/get-skipped-pre-commit-hooks/action.yml b/get-skipped-pre-commit-hooks/action.yml
index 82dc8d04..94567561 100644
--- a/get-skipped-pre-commit-hooks/action.yml
+++ b/get-skipped-pre-commit-hooks/action.yml
@@ -14,13 +14,13 @@ outputs:
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         sparse-checkout: .pre-commit-config.yaml
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
       with:
         python-version: "3.13"
-    - uses: astral-sh/setup-uv@v6
+    - uses: astral-sh/setup-uv@v7
       with:
         enable-cache: false
     - env:
diff --git a/pip-install/action.yml b/pip-install/action.yml
index 42d6ff4f..7b2d554b 100644
--- a/pip-install/action.yml
+++ b/pip-install/action.yml
@@ -25,7 +25,7 @@ runs:
   using: composite
   steps:
     - if: inputs.python-version
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ inputs.python-version }}
     - name: Determine Python version

From c8154192eab5fecb34b669aff97ac99b9373ba68 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Sun, 1 Feb 2026 11:33:37 +0100
Subject: [PATCH 10/16] FIX: allow empty coverage target

---
 create-pytest-matrix/action.yml |  1 -
 create-pytest-matrix/main.py    | 10 +++++++---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/create-pytest-matrix/action.yml b/create-pytest-matrix/action.yml
index 1a1c2729..01194fe2 100644
--- a/create-pytest-matrix/action.yml
+++ b/create-pytest-matrix/action.yml
@@ -3,7 +3,6 @@ description: Create a run matrix of python versions for pytest workflow.
 
 inputs:
   coverage-python-version:
-    default: ""
     description:
       Python version on which to run the test coverage job. Leave empty to
       skip creating a coverage job.
diff --git a/create-pytest-matrix/main.py b/create-pytest-matrix/main.py
index c2315043..263a217e 100644
--- a/create-pytest-matrix/main.py
+++ b/create-pytest-matrix/main.py
@@ -28,8 +28,12 @@
 
 def main(argv: Sequence[str] | None = None) -> int:
     parser = ArgumentParser(__doc__)
-    parser.add_argument("--coverage-python-version", choices=PYTHON_VERSION.__args__)
-    parser.add_argument("--macos-python-version", choices=PYTHON_VERSION.__args__)
+    parser.add_argument(
+        "--coverage-python-version", choices=[*PYTHON_VERSION.__args__, ""]
+    )
+    parser.add_argument(
+        "--macos-python-version", choices=[*PYTHON_VERSION.__args__, ""]
+    )
     parser.add_argument("--skipped-python-versions", type=str)
     args = parser.parse_args(argv)
     matrix = create_job_matrix(
@@ -51,7 +55,7 @@ def _format_skipped_version(skipped_python_versions: str) -> set[PYTHON_VERSION]
 
 def create_job_matrix(
     coverage_python_version: PYTHON_VERSION | Literal[""],
-    macos_python_version: PYTHON_VERSION,
+    macos_python_version: PYTHON_VERSION | Literal[""],
     skipped_python_versions: set[PYTHON_VERSION] | None,
 ) -> dict:
     supported_python_versions = get_supported_python_versions()

From bdf7a1d10eddbf2ab7b12484d120582240204b25 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Sun, 1 Feb 2026 11:47:59 +0100
Subject: [PATCH 11/16] FIX: support Pixi in test job

---
 .github/workflows/test.yml | 21 ++++++++++++++++++---
 .pre-commit-config.yaml    |  2 +-
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c483bc7c..705796c5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -63,11 +63,26 @@ jobs:
       - if: inputs.multithreaded
         name: Activate pytest multithreading
         run: echo "PYTEST_XDIST_WORKER_COUNT=auto" | tee -a $GITHUB_ENV
-      - run: uv tool install poethepoet
+      - id: task-runner
+        uses: ComPWA/actions/determine-task-runner@v4
+      - uses: prefix-dev/setup-pixi@v0.9.4
+        if: steps.task-runner.outputs.value == 'pixi'
+        with:
+          cache: true
       - if: matrix.codecov
-        run: poe cov
+        run: |-
+          ${{ case(
+            steps.task-runner.outputs.value == 'pixi',
+            'pixi run cov',
+            'uvx --from poethepoet poe cov'
+          ) }}
       - if: ${{ !matrix.codecov }}
-        run: poe test
+        run: |-
+          ${{ case(
+            steps.task-runner.outputs.value == 'pixi',
+            'pixi run test',
+            'uvx --from poethepoet poe test'
+          ) }}
       - if: matrix.codecov
         uses: codecov/codecov-action@v5
         with:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b12b55b7..cdd5e7c6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.8.2rc12
+    rev: 0.8.2rc13
     hooks:
       - id: check-dev-files
         args:

From a1e84e9445a5de50298d10483fff7c011d114b81 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sun, 1 Feb 2026 18:50:39 +0100
Subject: [PATCH 12/16] MAINT: bump the actions group with 4 updates (#158)


From 33002e3a3010e84bd2a348e3a0724bbf29522c1b Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Wed, 4 Feb 2026 17:23:32 +0100
Subject: [PATCH 13/16] MAINT: upgrade lock files

---
 .pre-commit-config.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cdd5e7c6..fee9dab2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.8.2rc13
+    rev: 0.8.2rc15
     hooks:
       - id: check-dev-files
         args:
@@ -26,7 +26,7 @@ repos:
           - --type-checker=ty
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.14
+    rev: v0.15.0
     hooks:
       - id: ruff-check
         args: [--fix]

From 8f59cc8c0dfeda89c5c04d26344262521264abdd Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Thu, 5 Feb 2026 15:15:28 +0100
Subject: [PATCH 14/16] FEAT: automatically update Jupyter kernels

---
 .cspell.json                     |  1 +
 .github/workflows/pre-commit.yml | 21 +++++++++++--
 pyproject.toml                   |  1 +
 update-jupyter-kernel/action.yml | 51 ++++++++++++++++++++++++++++++++
 update-jupyter-kernel/main.py    | 44 +++++++++++++++++++++++++++
 5 files changed, 116 insertions(+), 2 deletions(-)
 create mode 100644 update-jupyter-kernel/action.yml
 create mode 100644 update-jupyter-kernel/main.py

diff --git a/.cspell.json b/.cspell.json
index 07938e9e..d0406856 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -49,6 +49,7 @@
     "elif",
     "ipynb",
     "mhutchie",
+    "nbformat",
     "noqa",
     "noreply",
     "numprocesses",
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index ec9417ff..7525e6a7 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -114,9 +114,24 @@ jobs:
         uses: actions/upload-artifact@v6
         with:
           if-no-files-found: error
-          name: pre-commit-changes
+          name: style-changes-pre-commit
           path: ${{ steps.diff.outputs.diff }}
 
+  jupyter-kernels:
+    if: >-
+      github.event_name == 'pull_request' &&
+      github.event.pull_request.head.repo.full_name == github.repository
+    name: Update Jupyter kernels
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - if: hashFiles('**/*.ipynb')
+        uses: ComPWA/actions/update-jupyter-kernel@v4
+        with:
+          target-branch: origin/${{ github.event.pull_request.base.ref }}
+
   push:
     if: >-
       always() &&
@@ -125,6 +140,7 @@ jobs:
       contains(join(needs.*.result, ','), 'failure')
     name: Push changes
     needs:
+      - jupyter-kernels
       - pre-commit
     runs-on: ubuntu-slim
     steps:
@@ -136,10 +152,11 @@ jobs:
         with:
           merge-multiple: true
           path: .
-          pattern: pre-commit-changes*
+          pattern: style-changes-*
       - if: always()
         name: Push changes
         run: |
+          rm -f .artifacts/keep-root-dir
           git diff --color
           if [[ $(git status -s) ]]; then
             git remote set-url origin https://x-access-token:${{ secrets.token }}@github.com/${{ github.repository }}
diff --git a/pyproject.toml b/pyproject.toml
index 0d0f0c5a..f08c71ab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,7 @@ dev = [
 ]
 style = [
     "PyYAML",
+    "nbformat",
     "packaging",
     "rtoml",
     "ty",
diff --git a/update-jupyter-kernel/action.yml b/update-jupyter-kernel/action.yml
new file mode 100644
index 00000000..d4d52467
--- /dev/null
+++ b/update-jupyter-kernel/action.yml
@@ -0,0 +1,51 @@
+name: Update Jupyter kernels
+description: Update the Python version in Jupyter notebooks that have been modified in a PR.
+
+inputs:
+  artifact-name:
+    description: The name of the artifact to upload
+    default: style-changes-jupyter
+    required: false
+  target-branch:
+    description: "The target branch to compare against (default: main)"
+    default: ${{ github.event.pull_request.base.ref || 'main' }}
+    required: false
+
+runs:
+  using: composite
+  steps:
+    - uses: astral-sh/setup-uv@v7
+      with:
+        cache-dependency-glob: |
+          **/.python-version
+          **/pyproject.toml
+        cache-suffix: update-jupyter-kernel
+    - env:
+        UV_NO_PROGRESS: 1
+      name: Update Jupyter kernels
+      run: |
+        for notebook in $(git diff --name-only --diff-filter=AMR ${{ inputs.target-branch }} ${{ github.sha }} | grep -E '\.ipynb$'); do
+          uv run --directory=$(dirname "$notebook") $GITHUB_ACTION_PATH/main.py "$(basename $notebook)"
+        done
+      shell: bash
+    - run: git diff --color=always
+      shell: bash
+    - id: updated
+      run: |
+        if [[ $(git diff --name-only) ]]; then
+          delimiter="$(openssl rand -hex 8)"
+          echo "notebooks<<${delimiter}" >> $GITHUB_OUTPUT
+          echo "$(git diff --name-only)" | tee -a $GITHUB_OUTPUT
+          echo "${delimiter}" >> $GITHUB_OUTPUT
+          mkdir -p .artifacts
+          touch .artifacts/keep-root-dir
+          exit 1
+        fi
+      shell: bash
+    - if: failure()
+      uses: actions/upload-artifact@v6
+      with:
+        name: ${{ inputs.artifact-name }}
+        path: |
+          .artifacts/keep-root-dir
+          ${{ steps.updated.outputs.notebooks }}
diff --git a/update-jupyter-kernel/main.py b/update-jupyter-kernel/main.py
new file mode 100644
index 00000000..7180e10b
--- /dev/null
+++ b/update-jupyter-kernel/main.py
@@ -0,0 +1,44 @@
+"""Update Python version in Jupyter kernel."""
+# /// script
+# dependencies = [
+#   "nbformat",
+# ]
+# requires-python = ">=3.13"
+# ///
+
+import sys
+from argparse import ArgumentParser
+from collections.abc import Sequence
+from pathlib import Path
+
+import nbformat
+
+
+def main(argv: Sequence[str] | None = None) -> None:
+    parser = ArgumentParser(__doc__)
+    parser.add_argument("notebook_path", type=Path)
+    args = parser.parse_args(argv)
+    notebook = nbformat.read(args.notebook_path, as_version=nbformat.NO_CONVERT)
+    metadata = notebook.get("metadata")
+    if not metadata:
+        return
+    kernelspec = metadata.get("kernelspec")
+    if not kernelspec:
+        return
+    if kernelspec.get("language") != "python":
+        return
+    language_info = metadata.get("language_info")
+    if not language_info:
+        return
+    version = language_info.get("version")
+    if not version:
+        return
+    v = sys.version_info
+    expected_version = f"{v.major}.{v.minor}.{v.micro}"
+    if version != expected_version:
+        language_info["version"] = expected_version
+        nbformat.write(notebook, args.notebook_path)
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

From 16b95c61bca4b68cba849ef75c6b486c73de46a0 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Thu, 5 Feb 2026 20:54:59 +0100
Subject: [PATCH 15/16] BREAK: rename `pre-commit` workflow to `style`

---
 .github/workflows/ci.yml                        | 2 +-
 .github/workflows/{pre-commit.yml => style.yml} | 2 +-
 .pre-commit-config.yaml                         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
 rename .github/workflows/{pre-commit.yml => style.yml} (98%)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b0b75404..1e0cdb1b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,4 +22,4 @@ jobs:
   style:
     secrets:
       token: ${{ secrets.PAT }}
-    uses: ComPWA/actions/.github/workflows/pre-commit.yml@v4.0
+    uses: ComPWA/actions/.github/workflows/style.yml@v4.0
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/style.yml
similarity index 98%
rename from .github/workflows/pre-commit.yml
rename to .github/workflows/style.yml
index 7525e6a7..f80076f3 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/style.yml
@@ -164,7 +164,7 @@ jobs:
             git config user.email "noreply@github.com"
             git checkout -b ${{ github.head_ref }}
             git add -A
-            git commit -m "MAINT: implement updates from pre-commit hooks"
+            git commit -m "MAINT: implement updates from formatters"
             git config pull.rebase true
             git pull origin ${{ github.head_ref }}
             git push origin HEAD:${{ github.head_ref }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index fee9dab2..1bcc41e6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.8.2rc15
+    rev: 0.8.2rc16
     hooks:
       - id: check-dev-files
         args:

From 31a48ea22f70faee0149e96f68d408cd83d18e24 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Thu, 5 Feb 2026 21:11:06 +0100
Subject: [PATCH 16/16] ENH: speed up `get-skipped-pre-commit-hooks`

---
 get-skipped-pre-commit-hooks/action.yml | 18 +++++++-----------
 update-jupyter-kernel/action.yml        |  1 +
 2 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/get-skipped-pre-commit-hooks/action.yml b/get-skipped-pre-commit-hooks/action.yml
index 94567561..7881c5a4 100644
--- a/get-skipped-pre-commit-hooks/action.yml
+++ b/get-skipped-pre-commit-hooks/action.yml
@@ -14,19 +14,15 @@ outputs:
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@v6
-      with:
-        sparse-checkout: .pre-commit-config.yaml
-    - uses: actions/setup-python@v6
-      with:
-        python-version: "3.13"
     - uses: astral-sh/setup-uv@v7
       with:
+        cache-python: true
         enable-cache: false
-    - env:
-        UV_SYSTEM_PYTHON: 1
-      id: set-hooks
+        ignore-empty-workdir: true
+    - uses: actions/checkout@v6
+      with:
+        sparse-checkout: .pre-commit-config.yaml
+    - id: set-hooks
       name: Determine skipped hooks
-      run: |
-        echo "hooks=$(uv run -p3.13 $GITHUB_ACTION_PATH/main.py)" | tee -a $GITHUB_OUTPUT
+      run: echo "hooks=$(uv run --no-project --python=3.13 $GITHUB_ACTION_PATH/main.py)" | tee -a $GITHUB_OUTPUT
       shell: bash
diff --git a/update-jupyter-kernel/action.yml b/update-jupyter-kernel/action.yml
index d4d52467..de0c0bb4 100644
--- a/update-jupyter-kernel/action.yml
+++ b/update-jupyter-kernel/action.yml
@@ -19,6 +19,7 @@ runs:
         cache-dependency-glob: |
           **/.python-version
           **/pyproject.toml
+        cache-python: true
         cache-suffix: update-jupyter-kernel
     - env:
         UV_NO_PROGRESS: 1