feat: automatic update of workflows master

Author: stackhpc-ci

.github/workflows/upstream-sync.yml

@@ -2,7 +2,7 @@
 name: Upstream Sync
 'on':
   schedule:
-    - cron: "15 8 * * 1"
+    - cron: "15 6 * * 1"
   workflow_dispatch:
 permissions:
   contents: write