Comment 1 for bug 1773194

Aha!
Apparently Referencer was removed from Debian unstable https://tracker.debian.org/news/937606/removed-122-2-from-unstable/

Unfortunately, this is new information to me. I guess we need to at least get rid of the gconfmm2.6 defendency, and make a new release. But someone needs to find a new Debian package maintainer, as it was orphaned https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=830812

I don't know if the easier way forward is to do a Snap or something like that?