diff --git a/python-idna.spec b/python-idna.spec
index 950d81d..a449e3e 100644
--- a/python-idna.spec
+++ b/python-idna.spec
@@ -2,7 +2,7 @@
 
 Name:           python-%{srcname}
 Version:        2.10
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Internationalized Domain Names in Applications (IDNA)
 
 License:        BSD and Python and Unicode
@@ -59,6 +59,11 @@ rm -rf %{srcname}.egg-info
 %{python3_sitelib}/%{srcname}-%{version}-py%{python3_version}.egg-info
 
 %changelog
+* Tue Feb 08 2022 Tomas Orsava <torsava@redhat.com> - 2.10-6
+- Add automatically generated Obsoletes tag with the python39- prefix
+  for smoother upgrade from RHEL8
+- Related: rhbz#1990421
+
 * Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 2.10-5
 - Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
   Related: rhbz#1991688