pyo3_ffi

Function PyType_FromModuleAndSpec

Source 
pub unsafe extern "C" fn PyType_FromModuleAndSpec(
    module: *mut PyObject,
    spec: *mut PyType_Spec,
    bases: *mut PyObject,
) -> *mut PyObject
Available on Py_3_10, or Py_3_9 and non-Py_LIMITED_API only.