In GitLab EE you can use a merge request to review code and then rebase it, see <a href="http:&#x2F;&#x2F;doc.gitlab.com&#x2F;ee&#x2F;workflow&#x2F;rebase_before_merge.html" rel="nofollow">http:&#x2F;&#x2F;doc.gitlab.com&#x2F;ee&#x2F;workflow&#x2F;rebase_before_merge.html</a>