I haven’t tried this yet but I would if I wanted to reinforce a small tread puncture in an otherwise good tire. That is gorilla tape. I am really sold on this stuff compared to duct tape and the like.

I most likely wouldn’t try it as a long term fix on a thin high pressure racing tire and I would avoid any repairs that are in the side walls.

Also mark the location somehow and keep a close eye on the spot for a few rides at least.