Even worse, the apt-listbugs hook is impacted, and prevents installation of any package:
/usr/lib/ruby/vendor_ruby/debian.rb:24:in `require': no such file to load -- debian_version (LoadError) from /usr/lib/ruby/vendor_ruby/debian.rb:24 from /usr/sbin/apt-listbugs:289:in `require' from /usr/sbin/apt-listbugs:289 E: Sub-process /usr/sbin/apt-listbugs apt returned an error code (1) E: Failure running script /usr/sbin/apt-listbugs apt Failed to perform requested operation on package. Trying to recover: Press Return to continue. -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org