I could respond to this uselessly pedantic comment, but then nobody wins.
So, I claim that Jujutsu actually doesn’t work well with git repositories (and forges) very well, and I would like to see a native one.
The only issue is being in detached HEAD all the time, but in practice it's not a big problem for me.
Most of jj’s stuff is purely local. I woke on GitHub with jj just fine, the only thing people notice is that my autogenerated branch named are a bit odd.