chore(deps): update dependency dev/mypy to v1

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
dev/mypy (source, changelog)	<1.0,>=0.942 -> <1.5,>=1.4

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Release Notes

python/mypy (dev/mypy)

v1.4.1

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v1.4.0

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v1.3.0

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v1.2.0

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v1.1.1

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v1.0.1

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v1.0.0

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Configuration

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