Version 0.1.3-11 of libgdf 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: 2022-05-25
Depends on packages which need a new maintainer
The packages that libgdf depends on which need a new maintainer are: