http://pierovggsterf4w5xplynqtl56srftc242l3g2xloqlty6nv7372xuyd.onion
However, I always had trouble when trying to use it. Eventually, I learned a few tricks about Mercurial. The feature I initially missed the most was branching… It took me an embarrassing amount of time to understand that I could just checkout (err, update -r ) existing revisions and add commits to create new heads.