Apparently you can work around by doing another review and not checking "ship it", but this is extremely non-discoverable. Should be able to more directly reset to "not reviewed" or "r-" state, with a comment.
Product: Developer Services → MozReview
We're going to replace "ship it" with the BMO r?/r+/r- flags. Eventually we might want to revisit that and, say, use friendlier/more obvious terminology, but I think everyone is in agreement that "ship it" is not great, particularly for the reason you give above.
Status: NEW → RESOLVED
Last Resolved: 3 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 1197879
You need to log in before you can comment on or make changes to this bug.