debian/changelog

+ruby-rgfa (1.3.1+dfsg-1) UNRELEASED; urgency=medium
+
+  * Team upload.
+  * Add +dfsg suffix to version due to repackaging
+  * debhelper 11
+
+ -- Andreas Tille <tille@debian.org>  Mon, 16 Jul 2018 14:56:59 +0200
+
 ruby-rgfa (1.3.1-1) unstable; urgency=medium
 
   * New upstream release.

debian/compat

-9
+11

debian/control

@@ -3,7 +3,7 @@ Section: science
 Priority: optional
 Maintainer: Debian Med Packaging Team <debian-med-packaging@lists.alioth.debian.org>
 Uploaders: Sascha Steinbiss <satta@debian.org>
-Build-Depends: debhelper (>= 9),
+Build-Depends: debhelper (>= 11~),
                gem2deb,
                rake,
                asciidoctor

debian/watch

 version=4
-opts=repack,compression=xz \
+
+opts="repacksuffix=+dfsg,dversionmangle=s/\+dfsg//g,repack,compression=xz" \
   https://github.com/ggonnella/rgfa/tags .*/v?(\d.*)\.tar.gz