[pre-commit.ci] pre-commit autoupdate
[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v2.20.0 → v2.21.0](https://github.com/asottile/pyupgrade/compare/v2.20.0...v2.21.0)

asottile/cheetah_lint