bpo-44490: Improve typing module compatibility with types.Union (GH-27048) (#27222)

(cherry picked from commit bf89ff96e6ba21bb52b8597b5e51e8ffc57e6589)

Co-authored-by: Yurii Karabas <[email protected]>

Author: dependabot[bot]

.github/workflows/stale.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/stale@v3
+    - uses: actions/stale@v4.1.0
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-pr-message: 'This PR is stale because it has been open for 30 days with no activity.'