diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 28a30d23..4ca19cd4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -68,6 +68,8 @@ jobs:
     needs: pr-policy
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Set up Python
         uses: actions/setup-python@v5