Sadly, I doubt they will do something so obvious as that. It is my theory that they have been cheating intentionally obvious for some time to keep a discreetly stolen election in their pocket for a rainy day. They will play that card now, as that a second term for Trump will be a disaster for them. With no chance of re-election and an already failed impeachment attempt, it will be no holds barred for him in the next term. Even if he doesn't go all in, it will also give a lot of momentum to the 2024 republican nominee whoever he is (like Bush Sr. did after Reagan). A lot of them are nearing the end of their life and likely were counting on funds earned from corruption for their remaining golden years. They have gone all in, there is no turning back for them and no retreat and there is no more dangerous an enemy as that.