`_hashlib` heap types do not have an associated module

[picnixz]

Feature or enhancement

Proposal:

Heap types in _hashlib don't have an associated module. This forbids using of defining_class.

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Links to previous discussion of this feature:

No response

Linked PRs

• gh-137199: set associated module for _hashlib heap types #137203

[picnixz]

I won't work on this one for now. It's not necessary for now.