[3.12] gh-127785: Limit check labels github action permission (GH-130596) (#130625)

Co-authored-by: Adam Turner <[email protected]>

Author: shenxianpeng

.github/workflows/require-pr-label.yml

@@ -10,8 +10,7 @@ jobs:
     if: github.repository_owner == 'python'
     runs-on: ubuntu-latest
     permissions:
-      issues: write
-      pull-requests: write
+      pull-requests: read
     timeout-minutes: 10
 
     steps: