Version 3.0.0-4 of calendar is marked for autoremoval from testing on Mon 06 Oct 2025. It depends (transitively) on aflplusplus, affected by #1096282. 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 watchfile debian/watch, reading webpage
https://forge.ocamlcore.org/frs/?group_id=83 failed: 404 Not Found