diff --git a/.github/workflows/github-pushback.yml b/.github/workflows/github-pushback.yml
index 0443b24..630c2bd 100644
--- a/.github/workflows/github-pushback.yml
+++ b/.github/workflows/github-pushback.yml
@@ -27,6 +27,8 @@ jobs:
         RUNNER_ORIGIN: ${{ secrets.RUNNER_ORIGIN }}
 
     - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
 
     - name: Install SSH key
       uses: shimataro/ssh-key-action@v2