[issue30459] PyList_SET_ITEM could be safer

[STINNER Victor]

Change by STINNER Victor <vstinner at python.org>:


----------
pull_requests: +22523
pull_request: https://github.com/python/cpython/pull/23654

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue30459>
_______________________________________