diff --git a/python-Flask-Mail-no-mock.patch b/python-Flask-Mail-no-mock.patch
new file mode 100644
index 0000000..507221d
--- /dev/null
+++ b/python-Flask-Mail-no-mock.patch
@@ -0,0 +1,13 @@
+Index: Flask-Mail-0.9.1/tests.py
+===================================================================
+--- Flask-Mail-0.9.1.orig/tests.py	2014-09-29 01:27:04.000000000 +0200
++++ Flask-Mail-0.9.1/tests.py	2022-03-21 10:13:27.500302484 +0100
+@@ -7,7 +7,7 @@ import email
+ import unittest
+ import time
+ import re
+-import mock
++import unittest.mock as mock
+ from contextlib import contextmanager
+ 
+ from email.header import Header
diff --git a/python-Flask-Mail.changes b/python-Flask-Mail.changes
index 1f50e3e..ab221df 100644
--- a/python-Flask-Mail.changes
+++ b/python-Flask-Mail.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon Mar 21 09:15:18 UTC 2022 - pgajdos@suse.com
+
+- use %pyunittest rpm macro
+- added patches
+  do not use mock, upstream url unavailable
+  + python-Flask-Mail-no-mock.patch
+
 -------------------------------------------------------------------
 Wed Jun 10 08:35:46 UTC 2020 - Marketa Calabkova <mcalabkova@suse.com>
 
diff --git a/python-Flask-Mail.spec b/python-Flask-Mail.spec
index fb8e0db..3dacb19 100644
--- a/python-Flask-Mail.spec
+++ b/python-Flask-Mail.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-Flask-Mail
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -25,13 +25,14 @@ License:        BSD-3-Clause
 Group:          Development/Languages/Python
 URL:            https://github.com/rduplain/flask-mail
 Source:         https://files.pythonhosted.org/packages/source/F/Flask-Mail/Flask-Mail-%{version}.tar.gz
+# do not use mock, upstream url unavailable
+Patch0:         python-Flask-Mail-no-mock.patch
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 # Test requirements
 BuildRequires:  %{python_module Flask}
 BuildRequires:  %{python_module blinker}
-BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module speaklater}
 # End of test requirements
 Requires:       python-Flask
@@ -44,6 +45,7 @@ A Flask extension for sending email messages.
 
 %prep
 %setup -q -n Flask-Mail-%{version}
+%patch0 -p1
 
 %build
 %python_build
@@ -53,7 +55,7 @@ A Flask extension for sending email messages.
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%python_exec -m unittest discover
+%pyunittest -v
 
 %files %{python_files}
 %doc README.rst