diff --git a/hooks/pre-checkout b/hooks/pre-checkout
index e808547..f3a350a 100755
--- a/hooks/pre-checkout
+++ b/hooks/pre-checkout
@@ -3,14 +3,44 @@ set -eo pipefail
 
 echo "--- Running pre-checkout hook"
 
+if [ -n "$BUILDKITE_PLUGIN_GIT_FLAGS_CLEAN_FLAGS" ]; then
+  export BUILDKITE_GIT_CLEAN_FLAGS="$BUILDKITE_PLUGIN_GIT_FLAGS_CLEAN_FLAGS"
+
+  echo "Set buildkite git clean flags to $BUILDKITE_PLUGIN_GIT_FLAGS_CLEAN_FLAGS"
+fi
+
 if [ -n "$BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_FLAGS" ]; then
   export BUILDKITE_GIT_CLONE_FLAGS="$BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_FLAGS"
 
   echo "Set buildkite git clone flags to $BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_FLAGS"
 fi
 
+if [ -n "$BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_MIRROR_FLAGS" ]; then
+  export BUILDKITE_GIT_CLONE_MIRROR_FLAGS="$BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_MIRROR_FLAGS"
+
+  echo "Set buildkite git clone mirror flags to $BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_MIRROR_FLAGS"
+fi
+
 if [ -n "$BUILDKITE_PLUGIN_GIT_FLAGS_FETCH_FLAGS" ]; then
   export BUILDKITE_GIT_FETCH_FLAGS="$BUILDKITE_PLUGIN_GIT_FLAGS_FETCH_FLAGS"
 
   echo "Set buildkite git fetch flags to $BUILDKITE_PLUGIN_GIT_FLAGS_FETCH_FLAGS"
 fi
+
+if [ -n "$BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_LOCK_TIMEOUT" ]; then
+  export BUILDKITE_GIT_MIRRORS_LOCK_TIMEOUT="$BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_LOCK_TIMEOUT"
+
+  echo "Set buildkite git mirrors lock timeout to $BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_LOCK_TIMEOUT"
+fi
+
+if [ -n "$BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_PATH" ]; then
+  export BUILDKITE_GIT_MIRRORS_PATH="$BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_PATH"
+
+  echo "Set buildkite git mirrors path to $BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_PATH"
+fi
+
+if [ -n "$BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_SKIP_UPDATE" ]; then
+  export BUILDKITE_GIT_MIRRORS_SKIP_UPDATE="$BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_SKIP_UPDATE"
+
+  echo "Set buildkite git mirrors skip update to $BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_SKIP_UPDATE"
+fi
diff --git a/plugin.yml b/plugin.yml
index 50dfcea..eba04b3 100644
--- a/plugin.yml
+++ b/plugin.yml
@@ -4,8 +4,23 @@ author: https://github.com/whizzzkid
 requirements: ['git']
 configuration:
   properties:
+    clean_flags:
+      type: string
+      default: '-ffxdq'
     clone_flags:
       type: string
+      default: '-v'
+    clone_mirror_flags:
+      type: string
     fetch_flags:
       type: string
+      default: '-v --prune'
+    mirrors_lock_timeout:
+      type: string
+      default: 300
+    mirrors_path:
+      type: string
+    mirrors_skip_update:
+      type: boolean
+      default: false
   required: []
diff --git a/tests/pre-checkout.bats b/tests/pre-checkout.bats
index 4893b87..5c836a3 100755
--- a/tests/pre-checkout.bats
+++ b/tests/pre-checkout.bats
@@ -10,6 +10,16 @@ setup() {
 # Uncomment the following line to debug stub failures
 # export BUILDKITE_AGENT_STUB_DEBUG=/dev/tty
 
+
+@test "Sets the clean flags" {
+  export BUILDKITE_PLUGIN_GIT_FLAGS_CLEAN_FLAGS="foo"
+
+  run "$PWD/hooks/pre-checkout"
+
+  assert_success
+  assert_output --partial "Set buildkite git clean flags to $BUILDKITE_PLUGIN_GIT_FLAGS_CLEAN_FLAGS"
+}
+
 @test "Sets the clone flags" {
   export BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_FLAGS="--all"
 
@@ -19,6 +29,15 @@ setup() {
   assert_output --partial "Set buildkite git clone flags to $BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_FLAGS"
 }
 
+@test "Sets the clone mirror flags" {
+  export BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_MIRROR_FLAGS="foo"
+
+  run "$PWD/hooks/pre-checkout"
+
+  assert_success
+  assert_output --partial "Set buildkite git clone mirror flags to $BUILDKITE_PLUGIN_GIT_FLAGS_CLONE_MIRROR_FLAGS"
+}
+
 @test "Sets the fetch flags" {
   export BUILDKITE_PLUGIN_GIT_FLAGS_FETCH_FLAGS="--all"
 
@@ -27,3 +46,30 @@ setup() {
   assert_success
   assert_output --partial "Set buildkite git fetch flags to $BUILDKITE_PLUGIN_GIT_FLAGS_FETCH_FLAGS"
 }
+
+@test "Sets the mirrors lock timeout" {
+  export BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_LOCK_TIMEOUT="100"
+
+  run "$PWD/hooks/pre-checkout"
+
+  assert_success
+  assert_output --partial "Set buildkite git mirrors lock timeout to $BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_LOCK_TIMEOUT"
+}
+
+@test "Sets the mirrors paths" {
+  export BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_PATH="foo"
+
+  run "$PWD/hooks/pre-checkout"
+
+  assert_success
+  assert_output --partial "Set buildkite git mirrors path to $BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_PATH"
+}
+
+@test "Sets the mirrors skip update" {
+  export BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_SKIP_UPDATE="false"
+
+  run "$PWD/hooks/pre-checkout"
+
+  assert_success
+  assert_output --partial "Set buildkite git mirrors skip update to $BUILDKITE_PLUGIN_GIT_FLAGS_MIRRORS_SKIP_UPDATE"
+}