Version 0.55-4 of chkrootkit 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.
Problems while searching for a new upstream version
high
uscan had problems while searching for a new upstream version:
In watch file debian/watch, reading FTP directory
ftp://ftp.pangeia.com.br/pub/seg/pac/ failed: 500 Name or service not known
Standards version of the package is outdated.
wishlist
The package should be updated to follow the last version of Debian Policy
(Standards-Version 4.6.1 instead of
4.6.0).