[issue22955] Pickling of methodcaller, attrgetter, and itemgetter

[Roundup Robot]

Roundup Robot added the comment:

New changeset 2688655e431a by Serhiy Storchaka in branch 'default':
Issue #22955: Fixed reference leak in attrgetter.repr().
https://hg.python.org/cpython/rev/2688655e431a

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22955>
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