[issue42130] AsyncIO's wait_for can hide cancellation in a rare race condition

[Chris Jerdonek]

Chris Jerdonek <chris.jerdonek at gmail.com> added the comment:

It looks like issue 37658 might be the relevant change rather.

Here is the new logic it introduced: https://github.com/python/cpython/blob/db455296be5f792b8c12b7cd7f3962b52e4f44ee/Lib/asyncio/tasks.py#L483-L488

(via https://github.com/python/cpython/pull/21894 )

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