Version 6.08.00-1 of bisonc++ is marked for autoremoval from testing on Thu 09 May 2024. It depends (transitively) on bobcat, sendmail, affected by #1066420, #1068068, #1068325, #1068327. 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://gitlab.com/fbb-git/bisoncpp/tags \/fbb-git\/bisoncpp\/-\/archive\/[\d.]*\/bisoncpp-([\d.]*)\.tar\.gz