Rewrite UserSquash tests without worktree
In !1383 (merged) I learned we have tests that run Gitaly RPC's on "normal" Git repos, instead of bare repos. This MR refactors some of those tests to use a proper (bare) repo.
Edited by Jacob Vosmaer
In !1383 (merged) I learned we have tests that run Gitaly RPC's on "normal" Git repos, instead of bare repos. This MR refactors some of those tests to use a proper (bare) repo.