CATDOLL: This season of Gintama animation will end in March, and we have to wait for the final battle

Recently, there have been many reports that the popular anime "Gintama" will be ending. In any case, the manga of "Gintama" has definitely entered the final chapter, but it is still unknown when it will be finished. However, during the "Gintama Sunny Day Festival" event, the official announced that the "Gintama" animation currently being broadcast will end in March. Now the "Gintama" animation has been broadcast to the chapter of the disbandment of the Shinsengumi, and then there will be a war with the Hollows. The official chose to end it at this time, probably to leave progress for the manga? I wonder when the next season of "Gintama" animation will start again, will it have to wait until the manga is finished?