!11 upgrade version to 20.3.0

From: @run-is-pig
Reviewed-by: @overweight,@licihua
Signed-off-by: @overweight,@licihua

python-virtualenv.spec

@@ -1,10 +1,11 @@
-Name:           python-virtualenv
-Version:        20.0.27
+%global srcname virtualenv
+Name:           python-%{srcname}
+Version:        20.3.0
 Release:        1
 Summary:        A tool to create isolated Python environments
 License:        MIT
 URL:            http://pypi.python.org/pypi/virtualenv
-Source0:        https://files.pythonhosted.org/packages/aa/9d/d7713847ff3f58801045ab2ea5d4b6cdebc4a075b2bdd086f093beb92ecf/virtualenv-20.0.27.tar.gz
+Source0:        %{pypi_source}
 
 BuildArch:      noarch
 BuildRequires:  python3-appdirs python3-distlib python3-filelock python3-six
@@ -66,6 +67,9 @@ Tools that support for python2.6 virtual environments with python3.
 %{python3_sitelib}/virtualenv/seed/wheels/embed/*.whl
 
 %changelog
+* Thu Jan 28 2021 liudabo <liudabo1@huawei.com> - 20.3.0-1
+- upgrade version to 20.3.0
+
 * Fri Jul 24 2020 shixuantong <shixuantong@huawei.com> - 20.0.27-1
 - update to 20.0.27-1