Bump mypy from 0.971 to 1.3.0

Bumps [mypy](https://github.com/python/mypy) from 0.971 to 1.3.0.
- [Commits](python/mypy@v0.971...v1.3.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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