Debian/Ubuntu official release push from 2.0.0

[Dominic Raferd]

Can someone help with getting the latest stable release of
rdiff-backup i.e. 2.0.5 into the official repositories of
Debian/Ubuntu (instead of 2.0.0)? (Otto has Ubuntu launchpad repos
which allow 2.0.5 to be installed on old systems, and allow the latest
development version to be installed on current systems, but do not
support installing 2.0.5 on current systems such as Ubuntu 20.04 LTS.)