Mark - to be honest, I don’t think it will happen since it will simply skip over 1:30AM - jobs are reliant on the PDC/local OS Clock. Could you, for one night, change it to 2:30AM and then flip it back again?
See that’s what I’m thinking. It might just be easier to do 2 quick changes (one on the day before and one after) rather than dealing with the fall out should it not run!