--- a/debian/changelog	Fri Oct 18 10:17:53 2019 +0200
+++ b/debian/changelog	Fri Oct 11 16:53:52 2019 +0200
@@ -2,6 +2,8 @@
 
   * build with pybuild and sphinxdoc
   * update debhelper compat to 10
+  * build with Python 3, keeping Python 2 build until there exists a mercurial
+    package in Debian built with Python 3
 
  -- Denis Laxalde <denis.laxalde@logilab.fr>  Tue, 15 Oct 2019 11:41:40 +0200