misclick

[A5rocks]

          The signature in [argonholm/exceptiongroup](https://github.com/agronholm/exceptiongroup/blob/0878b8331a905f18b4d39b24b105b3e514ada65b/src/exceptiongroup/_exceptions.py#L213) is

    def derive(self: Self, __excs: Sequence[_BaseExceptionT_co]) -> Self:

and in typeshed it is

# In reality it is `NonEmptySequence`:
@overload
def derive(self, __excs: Sequence[_ExceptionT]) -> ExceptionGroup[_ExceptionT]: ...
@overload
def derive(self, __excs: Sequence[_BaseExceptionT]) -> BaseExceptionGroup[_BaseExceptionT]: ...

I found agronholm/exceptiongroup#40, python/typeshed#9219, and python/typeshed#9230 and reading those it seems that this should've been resolved?

It might be that disallow_any_generics would flag something further up if you enabled it

Originally posted by @jakkdl in #2733 (comment)

[A5rocks]

Oops, I was clicking "reference in new issue" to test things out, typed in agromholm/exceptiongroups as the repo and pressed enter, hoping it would work. It didn't :(