BitBucket equivalent for private Bazaar repos/projects

[Brendan Simon (eTRIX)]

Does anyone know if there is an equivalent of BitBucket for private
Bazaar repos/projects ??

Unfortunately, Launchpad only supports public projects (as far as I can
tell).

If not, I'm hoping that BitBucket may support protocols other than
Mercurial now that they have been acquired by Atlassian, whose products
support SVN, GIT and Mecurial.

Thanks, Brendan.