Function pyo3::ffi::_PyObject_VectorcallTstate

pub unsafe fn _PyObject_VectorcallTstate(
    tstate: *mut PyThreadState, 
    callable: *mut PyObject, 
    args: *const *mut PyObject, 
    nargsf: usize, 
    kwnames: *mut PyObject
) -> *mut PyObject

This is supported on Py_3_8 and non-PyPy only.