During the lead up to the 3.13.0 release, the SC approved an amendment to PEP 667 that escalates Python 3.13's soft deprecation for PyEval_GetLocals() to a hard deprecation in 3.14 for eventual removal in 3.16 (the difficulties of keeping that API working in the face of the other implementation changes made the fundamental flaws in the way this API works more self-evident).

This ticket covers adding the hard deprecation to the C code and the expected removal version to the C API docs.

Linked PRs

• gh-125170: Hard deprecate PyEval_GetLocals in 3.14 #128348