I don't understand this... I used that exact phrase in my original response, calling it an example of being polite, but without passive-aggressive or manipulative weasel words.

I wanted to get back to my main point which was not the particular turn of phase in my example, but just that politeness have nothing to do with incompetence. This was in response to the comment that stated that politeness would mean accepting bad code, which I strongly disagree with. You show that a patch can be rejected with a polite and still technically relevant on-the-point message, so we agree about the important point. I don't think politeness implies passive aggressiveness either, so my example sentence might have been badly chosen.