diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 867ead0..0ced213 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,6 +5,8 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    env:
+      PYTHONPATH: ${{ github.workspace }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -14,4 +16,4 @@ jobs:
       - name: Install dependencies
         run: pip install pytest
       - name: Run tests
-        run: pytest -q
+        run: python -m pytest -q
diff --git a/patch.diff b/patch.diff
new file mode 100644
index 0000000..c2cefa4
--- /dev/null
+++ b/patch.diff
@@ -0,0 +1,17 @@
+--- a/.github/workflows/ci.yml
++++ b/.github/workflows/ci.yml
+@@ -5,6 +5,8 @@
+ jobs:
+   test:
+     runs-on: ubuntu-latest
++    env:
++      PYTHONPATH: ${{ github.workspace }}
+     steps:
+       - uses: actions/checkout@v4
+       - name: Set up Python
+@@ -14,4 +16,4 @@
+       - name: Install dependencies
+         run: pip install pytest
+       - name: Run tests
+-        run: pytest -q
++        run: python -m pytest -q