> Are there any other popular free code hosting sites out there, perhaps
> written in Python?  ;-)  If there was a site that allowed you to
> choose between different SCMs, that'd be even more suited to us..

If you like Sourceforge, it supplies all:
* http://sourceforge.net/apps/trac/sourceforge/wiki/Bazaar
* http://sourceforge.net/apps/trac/sourceforge/wiki/Mercurial

Regards,
Timmie