Yeah, its fucking absurd. Closest option is probably a fairphone right now. They allow a bunch of degoglified options of android and a few linux options too.
My mobile OS of choice is currently Lineageos for Microg. Makes all my apps work and protects me from google as good as possible.
Wow, I didn't even think of that option. Savage.
Edit: I'm gonna steal this to annoy my coworkers.