diff -Nru python-demgengeo-1.4/debian/changelog python-demgengeo-1.4/debian/changelog
--- python-demgengeo-1.4/debian/changelog	2020-11-19 17:37:54.000000000 +0000
+++ python-demgengeo-1.4/debian/changelog	2020-12-12 12:11:07.000000000 +0000
@@ -1,3 +1,9 @@
+python-demgengeo (1.4-3build9) hirsute; urgency=medium
+
+  * No-change rebuild for boost soname change.
+
+ -- Matthias Klose <doko@ubuntu.com>  Sat, 12 Dec 2020 13:11:07 +0100
+
 python-demgengeo (1.4-3build8) hirsute; urgency=medium
 
   * No-change rebuild to build with python3.9 as default.