File project.diff of Package python-aiosmtpd

--- python-aiosmtpd.spec.orig
+++ python-aiosmtpd.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-aiosmtpd
 #
-# Copyright (c) 2024 SUSE LLC
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,7 +16,8 @@
 #
 
 
-%{?sle15_python_module_pythons}
+# this macro makes Tumbleweed only build against 3.11 instead of all flavors in o:i:mailman3
+#sle15_python_module_pythons}
 Name:           python-aiosmtpd
 Version:        1.4.6
 Release:        0
@@ -26,6 +27,7 @@ URL:            https://aiosmtpd.readthe
 Source:         https://github.com/aio-libs/aiosmtpd/archive/v%{version}.tar.gz#/aiosmtpd-%{version}.tar.gz
 # PATCH-FIX-UPSTREAM Based on gh#aio-libs/aiosmtpd#473
 Patch0:         support-python-313.patch
+BuildRequires:  %pythons
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module wheel}