GitLab is used only for code review, issue tracking and project management. Canonical locations for source code are still https://gitweb.torproject.org/ https://git.torproject.org/ and git-rw.torproject.org.
They don't follow the same naming patterns after adding many of them.
If we decide to change them, it would be better to do it before legacy/trac#29754 (moved) and legacy/trac#21377 (moved).
Assigning 3 points because it needs to be discussed.