cpython/Misc/NEWS.d/next/Core_and_Builtins/2024-11-19-21-49-58.gh-issue-127020.5vvI17.rst

Fix a crash in the free threading build when :c:func:`PyCode_GetCode`,
:c:func:`PyCode_GetVarnames`, :c:func:`PyCode_GetCellvars`, or
:c:func:`PyCode_GetFreevars` were called from multiple threads at the same
time.