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:
Merge: 7e44e76 51708c8
Author: Jelmer Vernooĳ <firstname.lastname@example.org>
Date: Mon Jul 19 13:05:28 2021 +0000
Merge branch 'multiarch-fixes' into 'master'
Apply hints suggested by the multi-arch hinter
See merge request debian/libjs-spectre!4
Author: Jenkins <email@example.com>
Date: Fri Jul 16 17:33:39 2021 +0000
Apply multi-arch hints.
+ libjs-spectre, libjs-spectre-docs: Add Multi-Arch: foreign.