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: Debian Janitor <firstname.lastname@example.org>
Date: Thu Nov 12 10:19:40 2020 +0000
Apply multi-arch hints.
+ ruby-mimemagic: Add Multi-Arch: foreign.