Official GCC git repository

[Alfred M. Szmidt]

   >  I think the mistake is to have them (git & hg) hosted on the
   >  same machine as svn. Having them on "hg.gcc.gnu.org" and
   >  "git.gcc.gnu.org" would allow to split the load between machines
   >  (even if "hg.gcc.gnu.org" and "git.gcc.gnu.org" are the same
   >  machines originally).

   This would be a great idea, if only we had more machines :) Sadly,
   machines and dns names are tricky for political reasons around gcc.

Maybe they could be hosted on Savannah?  The CVS repo. used to be
synced there.