diff -Nru python-pmw-1.3.2/debian/changelog python-pmw-1.3.2/debian/changelog
--- python-pmw-1.3.2/debian/changelog	2011-12-31 02:11:36.000000000 +0000
+++ python-pmw-1.3.2/debian/changelog	2020-01-13 12:38:14.000000000 +0000
@@ -1,3 +1,9 @@
+python-pmw (1.3.2-6build2) focal; urgency=medium
+
+  * Build-depend on dh-python.
+
+ -- Matthias Klose <doko@ubuntu.com>  Mon, 13 Jan 2020 13:38:14 +0100
+
 python-pmw (1.3.2-6build1) precise; urgency=low
 
   * Rebuild to drop python2.6 dependencies.
diff -Nru python-pmw-1.3.2/debian/compat python-pmw-1.3.2/debian/compat
--- python-pmw-1.3.2/debian/compat	2011-03-07 06:40:43.000000000 +0000
+++ python-pmw-1.3.2/debian/compat	2020-01-13 12:38:14.000000000 +0000
@@ -1 +1 @@
-7
+9
diff -Nru python-pmw-1.3.2/debian/control python-pmw-1.3.2/debian/control
--- python-pmw-1.3.2/debian/control	2011-06-21 14:57:50.000000000 +0000
+++ python-pmw-1.3.2/debian/control	2020-01-13 12:38:14.000000000 +0000
@@ -3,7 +3,7 @@
 Priority: optional
 Maintainer: Carlo Segre <segre@debian.org>
 Build-Depends: debhelper (>= 7)
-Build-Depends-Indep: python-all (>= 2.6.6-3)
+Build-Depends-Indep: python-all (>= 2.6.6-3), dh-python
 X-Python-Version: >= 2.4
 Standards-Version: 3.9.2