Originally created by @Krinkle at https://github.com/Krinkle/mw-gadget-rtrc/issues/47 on 3 Aug 2015:Reported by @XXN.
Related to T361275: MassPatrol can't patrol page creation when page is a redirect.
Also reported by @NguoiDungKhongDinhDanh at https://github.com/Krinkle/mw-gadget-rtrc/issues/96 on 20 July 2021:It stucks when patrolling redirect pages, since AutoDiff automatically moves to the target page.