<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _build_date_time_time_zone(self, date_time):
 """ Converts a datetime to a dateTimeTimeZone resource """

        timezone = date_time.tzinfo.zone if date_time.tzinfo is not None else None
        return {
            self._cc('dateTime'): date_time.strftime('%Y-%m-%dT%H:%M:%S'),
            self._cc('timeZone'): get_windows_tz(timezone or self.protocol.timezone)
        }