Unless you literally run someone over intentionally - you won't even lose your license. And if you do that, I bet you wouldn't even go to jail most of the time.
Can't tell you the amount of cyclists I know that have been hit by cars (and myself) and I don't know a single driver that had any real consequences (beside their insurance paying out a tiny sum that doesn't even cover half of your damages).
Not to mention, it's quite common for cyclists to get hit by cars and they hit and run (just happened to me a couple of months ago). Can't do anything if you don't have a full match on the plates. And even if you do have the plates - despite the fact that a hit & run is a pretty big deal if you hit a car - if you hit a cyclist - at least according to the police officer I filed a report with - the driver is unlikely to lose points - and almost certainly wouldn't lose their license. I could be entirely wrong - hopefully someone will correct me if so.
With Robo Taxis - no chance of that. The company will know which car was there when you got hit.