def downgrade_confirmation(self, reservation_id):
        client = self._redis_maker()
        weblab_reservation_status = WEBLAB_RESERVATION_STATUS % reservation_id
        return client.hdel(weblab_reservation_status, CURRENT) < 0
dataset/ETHPy150Open weblabdeusto/weblabdeusto/server/src/weblab/core/coordinator/redis/reservations_manager.py/ReservationsManager.downgrade_confirmation/operator `!=` -> `<`