Update gitian-win.yml
Update gitian-win.yml

temp gitian link
bankonme/Potcoin-1,bankonme/Potcoin-1,potcoin/potcoin,bankonme/Potcoin-1,potcoin/potcoin,bankonme/Potcoin-1,potcoin/potcoin,potcoin/potcoin,bankonme/Potcoin-1,potcoin/potcoin