pylint 2.13.4

on Python PyPI

Fix false positive regression in 2.13.0 for used-before-assignment for
homonyms between variable assignments in try/except blocks and variables in
a comprehension's filter.

Closes #6035

Include testing_pylintrc in source and wheel distributions.

Closes #6028

Fix crash in super-init-not-called checker when using ctypes.Union.

Closes #6027

Fix crash for unneccessary-ellipsis checker when an ellipsis is used inside of a container or a lambda expression.

Closes #6036
Closes #6037
Closes #6048