path: root/Misc/NEWS.d/next/Library/2023-10-11-11-00-11.gh-issue-110682.bXRFaX.rst

:func:`runtime-checkable protocols <typing.runtime_checkable>` used
to consider ``__match_args__`` a protocol member in
``__instancecheck__`` if it was present on the protocol. Now, this attribute is
ignored if it is present.