pyo3_ffi

Function _PyObject_VectorcallTstate

Source 
pub unsafe fn _PyObject_VectorcallTstate(
    tstate: *mut PyThreadState,
    callable: *mut PyObject,
    args: *const *mut PyObject,
    nargsf: size_t,
    kwnames: *mut PyObject,
) -> *mut PyObject
Available on Py_3_8 and neither PyPy nor GraalPy and non-Py_LIMITED_API only.