Deps: Bump the dependencies group with 2 updates (#617)

Bumps the dependencies group with 2 updates: [mypy](https://github.com/python/mypy) and [pytoolconfig](https://github.com/bageljrkhanofemus/pytoolconfig).


Updates `mypy` from 1.5.1 to 1.6.0
- [Commits](python/mypy@v1.5.1...v1.6.0)

Updates `pytoolconfig` from 1.2.5 to 1.2.6
- [Release notes](https://github.com/bageljrkhanofemus/pytoolconfig/releases)
- [Commits](bagel897/pytoolconfig@v1.2.5...v1.2.6)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: pytoolconfig
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

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