gh-114626: Add again _PyCFunctionFastWithKeywords name

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Keep the old private _PyCFunctionFastWithKeywords name (Python 3.7) as an alias to the new public name PyCFunctionFastWithKeywords (Python 3.13a4).

_PyCFunctionWithKeywords doesn't exist in Python 3.13a3, whereas _PyCFunctionFastWithKeywords was removed in Python 3.13a4.

• Issue: Expose unprefixed variants of _PyCFunctionFast and _PyCFunctionFastWithKeywords #114626

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cc @davidhewitt @encukou

[davidhewitt]

Thank you for fixing & sorry for the typo!

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_PyCFunctionWithKeywords name never existed. Example in Python 3.12:

$ cd ~/python/3.12
$ git grep '_PyCFunctionWithKeywords\>' || echo "NOT FOUND"
NOT FOUND

versus

$ git grep '\<PyCFunctionWithKeywords\>' || echo "NOT FOUND"
Doc/c-api/structures.rst:.. c:type:: PyCFunctionWithKeywords
Doc/c-api/structures.rst:      PyObject *PyCFunctionWithKeywords(PyObject *self,
Doc/c-api/structures.rst:   Methods with these flags must be of type :c:type:`PyCFunctionWithKeywords`.
Doc/data/stable_abi.dat:type,PyCFunctionWithKeywords,3.2,,
Include/internal/pycore_object.h:        (*(PyCFunctionWithKeywords)(void(*)(void))(meth)), (self), (args), NULL)
Include/internal/pycore_object.h:    PyCFunctionWithKeywords meth, PyObject *, PyObject *, PyObject *);
Include/methodobject.h:typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,
Misc/stable_abi.toml:[typedef.PyCFunctionWithKeywords]
Objects/call.c:            (PyCFunctionWithKeywords)call, callable, argstuple, kwdict);
Objects/descrobject.c:    PyCFunctionWithKeywords meth = (PyCFunctionWithKeywords)
Objects/methodobject.c:            (*(PyCFunctionWithKeywords)(void(*)(void))meth),
Objects/methodobject.c:EM_JS(PyObject*, _PyCFunctionWithKeywords_TrampolineCall, (PyCFunctionWithKeywords func, PyObject *self, PyObject *args, PyObject *kw), {

[encukou]

Thank you. I also apologize for letting this through.

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Thank you. I also apologize for letting this through.

Honestly, even after I read the first change twice, I didn't notice that it was a mistake ("typo") to remove the alias. These names are misleading :-(