We now support anonymous read access via HTTPS regarding git/bzr/hg 
sado) Now, you can clone (branch) from git, bzr, and hg repositories, which you use on your project, via HTTPS without user authentication. Regarding Subversion, we have been supporting anonymous read access via HTTPS even from before, but now obtaining source code through a safe route is available for all repository types.
Also for chambers, read access via HTTPS is available for git as well.