azure mssage lock

renew azure message lock.py

  msg_locked_until = dateutil.parser.parse(msg.broker_properties['LockedUntilUtc'])

            if (datetime.now(utc) + timedelta(0, lock_buff_seconds)) > msg_locked_until:
                logger.info("Renewing message lock")
                try:
                    msg.renew_lock()
                    logger.info("Done.")
                except Exception as e:
                    logger.error("Failed renewing the message lock.")
                    logger.error(e.message)