updates:
- [github.com/asottile/pyupgrade: v2.34.0 → v2.37.3](https://github.com/asottile/pyupgrade/compare/v2.34.0...v2.37.3)
- [github.com/PyCQA/flake8: 4.0.1 → 5.0.2](https://github.com/PyCQA/flake8/compare/4.0.1...5.0.2)
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