diff --git a/python-diff-match-patch.changes b/python-diff-match-patch.changes
index f7b20ca..6a9fee8 100644
--- a/python-diff-match-patch.changes
+++ b/python-diff-match-patch.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Tue Jan 28 08:47:06 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Format with spec-cleaner
+- Remove devel dependency
+- Run the tests without setuptools
+
 -------------------------------------------------------------------
 Sat Jan 25 14:05:38 UTC 2020 - Sebastian Wagner <sebix+novell.com@sebix.at>
 
diff --git a/python-diff-match-patch.spec b/python-diff-match-patch.spec
index 2c3d90c..0a58523 100644
--- a/python-diff-match-patch.spec
+++ b/python-diff-match-patch.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-diff-match-patch
 #
-# Copyright (c) 2020 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,26 +12,25 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-diff-match-patch
 Version:        20181111
 Release:        0
-License:        Apache-2.0
 Summary:        Repackaging of Google's Diff Match and Patch libraries
-Url:            https://github.com/diff-match-patch-python/diff-match-patch
+License:        Apache-2.0
 Group:          Development/Languages/Python
+URL:            https://github.com/diff-match-patch-python/diff-match-patch
 Source:         https://files.pythonhosted.org/packages/source/d/diff-match-patch/diff-match-patch-%{version}.tar.gz
 # PATCH-FIX-OPENSUSE make-tests-runable.patch -- running tests is too complicated to put that into the specfile
 Patch0:         make-tests-runable.patch
-BuildRequires:  python-rpm-macros
-BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module setuptools >= 38.6.0}
 BuildRequires:  fdupes
+BuildRequires:  python-rpm-macros
 BuildArch:      noarch
-
 %python_subpackages
 
 %description
@@ -50,7 +49,7 @@ find . -name "*.py" -type f -exec sed -i '1s/^#!.*//' {} \+
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%python_exec setup.py test -s diff_match_patch.tests.run_all
+%python_exec -m unittest diff_match_patch.tests.run_all
 
 %files %{python_files}
 %doc README.md