diff --git a/.github/workflows/test-php.yml b/.github/workflows/test-php.yml
index a2ab041ef..97279af39 100644
--- a/.github/workflows/test-php.yml
+++ b/.github/workflows/test-php.yml
@@ -67,6 +67,8 @@ jobs:
 
       - name: Mutation tests - modifications
         run: |
+          echo "BASE REF IS $GITHUB_BASE_REF"
+          git remote
           git fetch --depth=1 origin $GITHUB_BASE_REF
           vendor/bin/roave-infection-static-analysis-plugin \
             --git-diff-lines --git-diff-base=origin/$GITHUB_BASE_REF \