(Previous message to this issue is about 7 weeks old.) Work is in progress. The "blocking" part is me, stappers@d.o., lobbying for separation between "upstream" of DUE and the packaging of DUE. We are getting there.
Plug https://debconf20.debconf.org/talks/7-due-a-container-manager-for-building-things-that-arent-debianized-and-things-that-are/