v3.10.20
[workflow] Use MSVC problem matcher for Windows action build (GH-18532)
[3.10] gh-100538: Add workflow to verify bundled libexpat (GH-145359) (#145407)
CODEOWNERS: Become a typing code owner (GH-98480)
Fix link to Lifecycle of a Pull Request in CONTRIBUTING (GH-98102)
Add GitHub sponsor info for Python (GH-22887)
bpo-33488: Satisfy markdownlint for the pull request template. (GH-6786)
Update link in SECURITY.md (GH-21320) (GH-26259)
Fix dependabot.yml file (GH-24443)