Here is the current electoral college vote, state by state
It shows Biden wins electoral college regardless of Pennsylvania's final vote tally. And more Democrats voted by mail so BIden's lead is increasing. https://projects.fivethirtyeight.com/trump-biden-election-map/#OH:1,SC:1,FL:1,AL:1,MS:1,LA:1,TX:1,AR:1,KY:1,TN:1,IN:1,WV:1,MN:0,MO:1,KS:1,CO:0,NM:0,OK