I'd just like to add - thank you for the polite reminder! I know it can be very frustrating having patches sit around without any attention, and sometimes a good bump is and/or feels necessary. Doing so in a positive manner is very welcome.
As a small reminder - the release of django 1.11 happened today, and a lot of people have been busy preparing for that release (as well as the security releases that went out today) for some time. It's likely that more attention will be spent reviewing contributions moving forward.