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: Carsten Schoenert <email@example.com>
Date: Fri Jun 14 19:51:58 2019 +0200
d/README.source: update location of the git tree
The source for the packaging is now living on Salsa, update the
information where the source can be found.
https://salsa.debian.org/api/v4/projects/electronics-team%2Fngspice API request failed: 500 Internal Server Error at /srv/qa.debian.org/data/vcswatch/vcswatch line 387.