[docs] [issue36947] [Good first issue] Fix 3.3.3.1 Metaclasses Documentation

[Stéphane Wirtel]

Change by Stéphane Wirtel <stephane at wirtel.be>:


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keywords: +easy
title: Fix 3.3.3.1 Metaclasses Documentation -> [Good first issue] Fix 3.3.3.1 Metaclasses Documentation

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue36947>
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