Well that's ruined my morning.
I was always wary of uv being written in Rust. Even if we can make a community fork, how big is the intersection between great Rust developers and people really into Python packaging and infrastructure? Not big, I would assume.
I do wonder if we should just rewrite something in Python, but make sure it runs with pypy. Pypy should give at least similar performance as Rust but being still regular Python means there is a far bigger pool of devs able to maintain it.
Astral has shown us the way, but I think it's time to take control of our own destiny as Python devs.