diff -Nru pywavelets-0.5.1/debian/changelog pywavelets-0.5.1/debian/changelog
--- pywavelets-0.5.1/debian/changelog	2019-12-18 14:36:45.000000000 +0000
+++ pywavelets-0.5.1/debian/changelog	2020-02-18 09:25:02.000000000 +0000
@@ -1,3 +1,9 @@
+pywavelets (0.5.1-1.3build1) focal; urgency=medium
+
+  * No-change rebuild to drop python3.7.
+
+ -- Matthias Klose <doko@ubuntu.com>  Tue, 18 Feb 2020 10:25:02 +0100
+
 pywavelets (0.5.1-1.3) unstable; urgency=medium
 
   * Non-maintainer upload.