At this point, HGitaly handle the needs of all other Heptapod components, perhaps remotely. Notably, the Rails application doesn't launch local hg processes for native Mercurial projects any more.

This is the original goal of the Gitaly project of upstream GitLab. It allows to scale components independently, and to deploy them in a "cloud native" way.

For consistency, all new Mercurial projects should be native, and this should include a mature conversion system for legacy hg_git projects.

We won't need this for %Heptapod 1.0