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: Doug Torrance <email@example.com>
Date: Sun Nov 13 05:01:30 2022 -0500
d/control: Update Vcs-* URL's (science-team -> math-team).
https://salsa.debian.org/api/v4/projects/science-team%2Fcohomcalg API request failed: 404 Not Found at /srv/qa.debian.org/data/vcswatch/vcswatch line 405.