[Tails-dev] Failed 0 B InRelease tor+http://vwakviie2ienjx6…

In Synaptic, when fetching new package lists:

Failed 0 B InRelease tor+http://vwakviie2ienjx6t.onion/debian/ stretch
InRelease

All of the other chosen entries are correct, but for some reason
this same error crops up every time and there is no apparent
workaround. Can someone please contact the admin behind this
and enable complete functionality for this URL+InRelease

This was happening a few versions back, too, but I don't recall if
the URL was the same. The InRelease issue was the same.