fd.o #28647: adjust spoofing detection to be aware of our own JIDs
fd.o #28647: adjust spoofing detection to be aware of our own JIDs

noonien-d/wocky,freedesktop-unofficial-mirror/wocky,noonien-d/wocky,freedesktop-unofficial-mirror/wocky,freedesktop-unofficial-mirror/wocky,noonien-d/wocky