TYP: Upgrade mypy to 0.960
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).


Looks like this passed out of the box
how old is 0.96? 3 days, why? > how old is 0.96?

mypy aims to have a monthly release cycle > Can you also update the mypy version in https://github.com/pandas-dev/pandas/blob/main/doc/source/whatsnew/v1.5.0.rst

done Thank you @phofl