Beta-stage testing for Yunohost 11.0/Bullseye and Buster->Bullseye migration

Trying to upgrade from Buster to Bullseye but seems like apt-get dist-upgrade or apt full-upgrade isn’t working.

Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
  moulinette ssowat yunohost yunohost-admin
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.