Sorry for breaking the thread with a serious post. ;)
While Andre or me possible cannot help reviewing the code of a 2 year old patch, we are trying to help avoiding to run into such situations in the first place. Check our plan to organize a Gerrit Cleanup Day [1] as a possible beginning of a deeper change [2], and join the structured-ish discussion on what should the Wikimedia Foundation do differently to address this problem.[3]
[1] https://phabricator.wikimedia.org/T88531
[2] See the proposed goals in the Engineering Community roadmap https://phabricator.wikimedia.org/T101099 (still in its infancy)