Merge pull request #4312 from vyos/T7065-pr-mirror-trigger-restrict

T7065: pr mirror to trigger only when the pullrequest is merged

.github/workflows/trigger-pr-mirror-repo-sync.yml

@@ -8,6 +8,6 @@ on:
 
 jobs:
   call-trigger-mirror-pr-repo-sync:
-    if: github.repository_owner == 'vyos'
+    if: github.repository_owner == 'vyos' && github.event.pull_request.merged == true
     uses: vyos/.github/.github/workflows/trigger-pr-mirror-repo-sync.yml@current
     secrets: inherit