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: IOhannes m zmölnig <zmoelnig@umlautS.umlaeute.mur.at>
Date: Wed Feb 3 11:28:46 2021 +0100
Drop compat-defines from debian_vst patch
that was obviously the wrong approach...