Update dependency types/mypy to v1.6.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
types/mypy (source, changelog)	==1.5.1 -> ==1.6.1

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Release Notes

python/mypy (types/mypy)

### [`v1.6.1`](https://togithub.com/python/mypy/compare/v1.6.0...v1.6.1) [Compare Source](https://togithub.com/python/mypy/compare/v1.6.0...v1.6.1) ### [`v1.6.0`](https://togithub.com/python/mypy/compare/v1.5.1...v1.6.0) [Compare Source](https://togithub.com/python/mypy/compare/v1.5.1...v1.6.0)

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