this package seems to have new commits in its VCS but has
not yet updated debian/changelog. You should consider updating
the Debian changelog and uploading this new version into the archive.
Here are the relevant commit logs:
Author: Dmitry Shachnev <email@example.com>
Date: Fri Aug 20 19:02:09 2021 +0300
Add the missing commit link to debian/patches/gcc_11.patch.