exclude merge queue PR

.github/workflows/auto-labeling.yml

@@ -36,6 +36,7 @@ jobs:
     if: |
       (!contains( github.event.pull_request.labels.*.name, 'flag/exclude-from-changelog' )
         && !startsWith( github.head_ref, 'changeset-release/' )
+        && !startsWith( github.head_ref, 'mergify/merge-queue/' )
         && !startsWith( github.head_ref, 'dependabot/' ))
 
     steps: