test ci

.gitea/workflows/gentoo-utils.yml

@@ -21,6 +21,7 @@ jobs:
         id: image-changes
         run: |
           echo "GITEA_REF: ${GITHUB_REF##*/}"
+            echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}"
           if git diff ${{ gitea.event.before }} ${{ gitea.sha }} --exit-code .docker; then
             echo changes_detected=true >> $GITEA_OUTPUT
           else