[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

[Kumar Aditya]

Kumar Aditya <rahuladitya303 at gmail.com> added the comment:

Targeting Python 3.11 as it a performance improvement.

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nosy: +kumaraditya303, vstinner
versions:  -Python 3.10, Python 3.7, Python 3.8, Python 3.9

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