Log Message:
py-mypy: updated to 0.942

0.942:

Fixes to Regressions

Let overload item have a more general return type than the implementation
Fix inheritance false positives with dataclasses/attrs
Support overriding dunder attributes in Enum subclass
Fix small conditional overload regression

Other Fixes

Fix issues related to the order of processing in the builtins import cycle
Fix crash in match statement if class name is undefined
Allow non-final __match_args__ and overriding