Find a tailor.
Or, if you're like Jimmy "The Iron Bull" on a budget; cut the sleeves on the inside in two strings and tie them in a knot in the armpit. No knock on Jimmy, just happen to recall watching an episode of Heavy Muscle TV years ago where did he would talk about it and I believe Jimmy showed how he would do it... And still does it to this day I guess even with whatever shirt size he's wearing now that he's dropped a bit of size since the 90s