diff --git a/.github/workflows/build_check.yml b/.github/workflows/build_check.yml
index 1c8b2b6..65b055c 100644
--- a/.github/workflows/build_check.yml
+++ b/.github/workflows/build_check.yml
@@ -13,6 +13,8 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
       - name: Set up Python
         uses: actions/setup-python@v2
       - run: pip install GitPython