Test: reduce attempt to 1

Author: seunghun1ee

.github/workflows/package-sync.yml

@@ -102,7 +102,7 @@ jobs:
         uses: nick-fields/retry@v3
         with:
           timeout_minutes: 360
-          max_attempts: 2
+          max_attempts: 1
           command: |
             ansible-playbook -i ansible/inventory \
             ansible/test-pulp-repo-version-query.yml \