Version 2.42-1 of virtnbdbackup is marked for autoremoval from testing on Thu 15 Jan 2026. It depends (transitively) on faker, gringo, libguestfs, nbdkit, python-handy-archives, reiserfsprogs, affected by #1121473, #1122912, #1123136, #1123252, #1123395, #1123409. You should try to prevent the removal by fixing these RC bugs.