Version 0.5-1 of hddemux is marked for autoremoval from testing on Wed 05 Jun 2024. It depends (transitively) on lua-cqueues, lua-luaossl, affected by #1069356, #1069404. 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 debian/watch no matching files for watch line
https://0xacab.org/dkg/hddemux/tags .*/hddemux-hddemux-([\d.]*)\.tar\.gz