pub unsafe fn PyCFunction_GET_CLASS(func: *mut PyObject) -> *mut PyTypeObjectAvailable on
Py_3_9 and non-PyPy and non-Py_LIMITED_API and non-GraalPy only.pub unsafe fn PyCFunction_GET_CLASS(func: *mut PyObject) -> *mut PyTypeObjectPy_3_9 and non-PyPy and non-Py_LIMITED_API and non-GraalPy only.