diff --git a/.github/workflows/publish-commit.yaml b/.github/workflows/publish-commit.yaml
index 4924a1df..555dd3a7 100644
--- a/.github/workflows/publish-commit.yaml
+++ b/.github/workflows/publish-commit.yaml
@@ -55,6 +55,13 @@ jobs:
                       }
 
             - uses: actions/checkout@v4
+                with:
+                  ref: refs/pull/${{ github.event.issue.number }}/head
+
+            - name: debug
+              run: |
+                  git branch
+                  git remote -v
 
             - uses: ./.github/actions/setup-and-cache