I suppose for this to pan out (no pun intended, but hey hey!) as such it's going to depend on which side gets spooked. Considering it's now near impossible for Parliament to be prorogued and BoJo has used his cabinet reshuffle to lose himself something like 50ish votes when his technical majority was something like 2 going into today, I don't think it's the Remainers who are going to be blinking now. If there's going to be panic it's going to be the ERG and they no longer have the numbers to actually push this through anymore. But that's just my take.
I've also spent the day wondering when the abominable Esther McVey would make it into the cabinet. Guess who's the new Housing Minister! Get fucked poor people, if you want a house you can pick yourselves up by your bootstraps and build one yourself.
He's also managed to get Evil Harry Potter JRM a position where he can continue to avoid collective responsibility but actually be in charge of stuff as Leader of the Commons.
Worst.
Timeline.