[3.13] gh-127020: Make PyCode_GetCode thread-safe for free threading (GH-127043) - #127107
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…pythonGH-127043) Some fields in PyCodeObject are lazily initialized. Use atomics and critical sections to make their initializations and accesses thread-safe. (cherry picked from commit 3926842) Co-authored-by: Sam Gross <colesbury@gmail.com>
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Some fields in PyCodeObject are lazily initialized. Use atomics and
critical sections to make their initializations and accesses thread-safe.
(cherry picked from commit 3926842)
Co-authored-by: Sam Gross colesbury@gmail.com
PyCode_GetCodeis not thread-safe and causes assertion fail with Python 3.13td #127020