Nothing more than the annual Kabuki dance. The Republicans pretend that they don’t want to raise the debt ceiling and the Democrats pretend the world will end if they don’t. So they do it and, voila, the world doesn’t end.
And all the government employees that bitch about living paycheck to paycheck and having to eat their pets (like last “partial” shutdown”) will just buy another flatscreen TVs and iPhone 13 once they get their back pay.