diff --git a/python-mailmanclient.changes b/python-mailmanclient.changes
index 7548dde..0f8d099 100644
--- a/python-mailmanclient.changes
+++ b/python-mailmanclient.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May  4 09:30:03 UTC 2021 - Ben Greiner <code@bnavigator.de>
+
+- Restrict to python3 build 
+
 -------------------------------------------------------------------
 Thu Feb  4 00:11:53 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/python-mailmanclient.spec b/python-mailmanclient.spec
index 2b3a73c..6227e5f 100644
--- a/python-mailmanclient.spec
+++ b/python-mailmanclient.spec
@@ -16,11 +16,9 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%define skip_python2 1
-%if 0%{?suse_version} >= 1550
-%define skip_python36 1
-%endif
+%{?!python_module:%define python_module() python3-%{**}}
+# mailman is built only for primary python3 flavor
+%define pythons python3
 Name:           python-mailmanclient
 Version:        3.3.2
 Release:        0
@@ -41,6 +39,11 @@ BuildRequires:  %{python_module pytest-vcr}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module requests}
 # /SECTION
+%if 0%{python3_version_nodots} == 38
+# help in replacing any previously installed multiflavor package back to the primary python3 package
+Provides:       python38-mailmanclient = %{version}-%{release}
+Obsoletes:      python38-mailmanclient < %{version}-%{release}
+%endif
 %python_subpackages
 
 %description