Perhaps the Supreme Court will have better plans.
From RedState's column yesterday:
This raises the point that I made in my article yesterday — how is the Court prepared to respond if it were to grant the injunction against the Pennsylvania state defendants, and on January 6, 2021, the Joint Session of Congress nevertheless counts the slate of Electors already certified and sent by the Pennsylvania Governor for Joe Biden?
In other words, even if SCOTUS asks for a new slate of electors to be appointed by the state legislature, the ultimate authority for admitting them to the Electoral College rests with Congress, and they may still prefer to seat Biden's electors. Then what will SCOTUS do?