[issue46920] Remove code made dead long ago with #if 0

[Oleg Iarygin]

Change by Oleg Iarygin <oleg at arhadthedev.net>:


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pull_requests: +29909
pull_request: https://github.com/python/cpython/pull/31811

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46920>
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