Function PyDateTime_FromDateAndTimeAndFold 

pub unsafe fn PyDateTime_FromDateAndTimeAndFold(
    year: c_int,
    month: c_int,
    day: c_int,
    hour: c_int,
    minute: c_int,
    second: c_int,
    microsecond: c_int,
    fold: c_int,
) -> *mut PyObject

See https://github.com/python/cpython/blob/3.10/Include/datetime.h#L230-L232