For configuration changes (that is, any commit in the
operations/mediawiki-config repository), you'll need to schedule them to
be deployed, and then show up on IRC at the scheduled time to verify
each change works as expected.
Please read
https://wikitech.wikimedia.org/wiki/Backport_windows and
follow the instructions under "How to submit a patch for backport". Thanks!
--
Bartosz Dziewoński