eh ... if you want to audit code being committed (and for open source projects - you really do, or if you have SOX compliance regulations, or other audit proces

eh ... if you want to audit code being committed (and for open source projects - you really do, or if you have SOX compliance regulations, or other audit processes) it is one of the best safeguards. I have seen many many bugs being introduced as part of a fix for a review comment. This is why you re-review.