debian/changelog

+cwltool (1.0.20180302231433-2) UNRELEASED; urgency=medium
+
+  * Remove unnecessary X-Python{,3}-Version field in debian/control.
+  * Trim trailing whitespace.
+
+ -- Jelmer Vernooij <jelmer@debian.org>  Sat, 20 Oct 2018 14:04:46 +0000
+
 cwltool (1.0.20180302231433-1) unstable; urgency=medium
 
   * New upstream release (Closes: #891752)

debian/control

@@ -28,7 +28,6 @@ Standards-Version: 4.1.3
 Vcs-Browser: https://anonscm.debian.org/cgit/debian-med/cwltool.git
 Vcs-Git: https://anonscm.debian.org/git/debian-med/cwltool.git
 Homepage: http://www.commonwl.org
-X-Python-Version: >= 2.7
 
 Package: cwltool
 Provides: cwl-runner