The authors of AB5 took the liberty of exempting certain professions (presumably influential voter blocs and donors) from Dynamex.[1]
If you drive delivering beverages, whether you're an employee or contractor under AB5 depends on whether or not that beverage is milk.
I don't see why they couldn't have anything in there for rideshare.
https://leginfo.legislature.ca.gov/faces/billTextClient.xhtm...