Honestly if you just want to stop leakage, I know it’s ghetto but just clean it up/dry it out, buy some metal tape from Home Depot and throw that over it, spray it black and call it a day. Fix it proper when you got some $$$, it’s way too big a hole to do a half ass job on.
Shit is super sticky won’t come off:
https://www.homedepot.ca/product/nas...ape/1000179072