If you're looking for Mercurial try out RhodeCode, it support all the Mercurial specific workflows like phases etc.
RhodeCode actually supports Git, Mercurial, and Subversion.
RhodeCode actually supports Git, Mercurial, and Subversion.
There's a big difference between Kallithea and RhodeCode. Kallithea development is stale, and there's not a lot of things going on in this project.
RhodeCode is adding new features constantly, and the project is really active.