[New-bugs-announce] [issue40966] Remove redundant var in PyErr_NewException

[hai shi]

New submission from hai shi <shihai1991 at 126.com>:

Looks like `classname` in PyErr_NewException() is redundant: https://github.com/python/cpython/blob/master/Python/errors.c#L1082

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components: Interpreter Core
messages: 371438
nosy: shihai1991
priority: normal
severity: normal
status: open
title: Remove redundant var in PyErr_NewException
versions: Python 3.10

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40966>
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