diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 41732008..f33e0b87 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -44,7 +44,7 @@ jobs:
       - name: Check out the repository
         uses: actions/checkout@v3
         with:
-          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4