xx.m.wikidata.org should redirect to www.wikidata.org,
xx.m.wikidata.org/wiki/Foo should redirect to www.wikidata.org/wiki/Special:ItemByTitle/xx/Foo, just like xx.wikidata.org does once bug 45080 is solved.
Version: wmf-deployment
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=45080
https://bugzilla.wikimedia.org/show_bug.cgi?id=49261