Function PyObject_VectorcallMethod 

pub unsafe extern "C" fn PyObject_VectorcallMethod(
    name: *mut PyObject,
    args: *const *mut PyObject,
    nargsf: usize,
    kwnames: *mut PyObject,
) -> *mut PyObject

Available on crate feature tls and (Py_3_12, or Py_3_9 and neither Py_LIMITED_API nor PyPy) only.