XZise added a comment.
We could do something similar also to implement some family configuration variables (like where the categories/interwiki links go) like suggested in T89451: Reducing complexity of the Family class https://phabricator.wikimedia.org/T89451.
TASK DETAIL https://phabricator.wikimedia.org/T94679
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To: XZise Cc: XZise, jayvdb, Aklapper, pywikipedia-bugs