Version 2.0.69-1 of munin is marked for autoremoval from testing on Thu 30 Jun 2022. It depends (transitively) on nvidia-graphics-drivers-tesla-470, affected by #1011146. You should try to prevent the removal by fixing these RC bugs.
Last update: 2022-05-24
Problems while searching for a new upstream version
uscan had problems while searching for a new upstream version:
In watch file debian/watch, reading webpage
http://downloads.munin-monitoring.org/munin/stable/ failed: 404 Not Found