--- a/debian/changelog	Thu Oct 17 20:33:02 2019 +0200
+++ b/debian/changelog	Fri Oct 18 10:17:53 2019 +0200
@@ -1,6 +1,7 @@
 mercurial-evolve (9.2.1-1.1) UNRELEASED; urgency=medium
 
   * build with pybuild and sphinxdoc
+  * update debhelper compat to 10
 
  -- Denis Laxalde <denis.laxalde@logilab.fr>  Tue, 15 Oct 2019 11:41:40 +0200