Well not quite. It's not all over yet. There is still the possibility of no deal if no free trade agreement is agread upon and if no extension is sought by the UK by June 2020. At the end of the transition period (Dec 2020) a no deal scenario would occur. Some of the hard Brexiters will support Boris tomorrow based on that possibility.Won't happen.
Pretty much can't happen, politically.
Leo/our senior civil servants have played a blinder.
it really doesn't matter whether Borris gets this through parliament on Saturday - he'll win the inevitable GE anyway.
It's all over folks. Our boys done good.