diff --git a/python-opencensus-ext-threading.changes b/python-opencensus-ext-threading.changes
index ac435a4..ed9793b 100644
--- a/python-opencensus-ext-threading.changes
+++ b/python-opencensus-ext-threading.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Mar  5 23:05:44 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Switch package to modern Python Stack on SLE-15
+  + Add %{?sle15_python_module_pythons}
+  + Drop %{?!python_module:%define python_module() python-%{**} python3-%{**}}
+  + Drop build support for Python 2.x
+
 -------------------------------------------------------------------
 Thu Jan 21 11:57:26 UTC 2021 - Benjamin Greiner <code@bnavigator.de>
 
diff --git a/python-opencensus-ext-threading.spec b/python-opencensus-ext-threading.spec
index f4a5d7c..1e66d35 100644
--- a/python-opencensus-ext-threading.spec
+++ b/python-opencensus-ext-threading.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-opencensus-ext-threading
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,8 +17,8 @@
 
 
 %define repo_version 0.7.12
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%bcond_without python2
+
+%{?sle15_python_module_pythons}
 Name:           python-opencensus-ext-threading
 Version:        0.1.2
 Release:        0
@@ -31,16 +31,9 @@ Patch0:         remove-mock.patch
 BuildRequires:  %{python_module opencensus}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
-%if %{with python2}
-BuildRequires:  python-futures
-BuildRequires:  python-mock
-%endif
 BuildRequires:  python-rpm-macros
 Requires:       python-opencensus
 BuildArch:      noarch
-%ifpython2
-Requires:       python-futures
-%endif
 %python_subpackages
 
 %description