[issue38979] ContextVar[str] should return ContextVar class, not None

[miss-islington]

miss-islington <mariatta.wijaya+miss-islington at gmail.com> added the comment:


New changeset 28c91631c24e53713ad0e8a2bbae716373f5e53d by Miss Islington (bot) (AMIR) in branch 'master':
bpo-38979: fix ContextVar "__class_getitem__" method (GH-17497)
https://github.com/python/cpython/commit/28c91631c24e53713ad0e8a2bbae716373f5e53d


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nosy: +miss-islington

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38979>
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