diff --git a/.github/workflows/lint_format_test.yaml b/.github/workflows/lint_format_test.yaml
index 0585b0c..5d69209 100644
--- a/.github/workflows/lint_format_test.yaml
+++ b/.github/workflows/lint_format_test.yaml
@@ -17,6 +17,7 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4
         with:
+          ref: ${{ github.event.pull_request.head.ref }}
           token: ${{ secrets.ACTIONS_PAT }}
       - name: Setup node
         uses: actions/setup-node@v4