!3 remove python2 support, fix BuildRequires

From: @wangxiao65
Reviewed-by: @small_leek
Signed-off-by: @small_leek

python-sphinx-bootstrap-theme.spec

@@ -1,33 +1,18 @@
-%global __python2 %{__python}
-%global python2_sitelib %{python_sitelib}
-%global python2_version %{python_version}
-
 Name:           python-sphinx-bootstrap-theme
 Version:        0.4.13
-Release:        11
+Release:        12
 Summary:        Sphinx Bootstrap Theme
 License:        MIT and ASL 2.0
 URL:            http://ryan-roemer.github.com/sphinx-bootstrap-theme
 Source0:        https://files.pythonhosted.org/packages/source/s/sphinx-bootstrap-theme/sphinx-bootstrap-theme-%{version}.tar.gz
 BuildArch:      noarch
-BuildRequires:  epel-rpm-macros
+BuildRequires:  web-assets-devel
 
 %description
 This Sphinx theme integrates the Bootstrap CSS/JavaScript framework with various layout options,
 hierarchical menu navigation, and mobile-friendly responsive design.It is configurable, extensible,
 and can use any number of different Bootswatch CSS themes.
 
-%package -n python2-sphinx-bootstrap-theme
-Summary:        Sphinx Bootstrap Theme
-BuildRequires:  python2-setuptools python2-devel
-Requires:       python2-sphinx
-%{?python_provide:%python_provide python2-sphinx-bootstrap-theme}
-
-%description -n python2-sphinx-bootstrap-theme
-This Sphinx theme integrates the Bootstrap CSS/JavaScript framework with various layout options,
-hierarchicalmenunavigation,and mobile-friendly responsive design.It is configurable, extensible, 
-and can use any number of different Bootswatch CSS themes.
-
 %package -n python3-sphinx-bootstrap-theme
 Summary:        Sphinx Bootstrap Theme
 BuildRequires:  python3-devel python3-setuptools
@@ -50,18 +35,11 @@ Help documentation for sphinx-bootstrap-theme.
 %autosetup -n sphinx-bootstrap-theme-%{version} -p1
 
 %build
-%py2_build
 %py3_build
 
 %install
-%py2_install
 %py3_install
 
-%files -n python2-sphinx-bootstrap-theme
-%license LICENSE.txt
-%{python2_sitelib}/sphinx_bootstrap_theme
-%{python2_sitelib}/sphinx_bootstrap_theme-%{version}-py%{python2_version}.egg-info
-
 %files -n python3-sphinx-bootstrap-theme
 %license LICENSE.txt
 %{python3_sitelib}/sphinx_bootstrap_theme
@@ -71,6 +49,9 @@ Help documentation for sphinx-bootstrap-theme.
 %doc PKG-INFO *.rst
 
 %changelog
+* Fri Sep 11 2020 wangxiao <wangxiao65@huawei.com> - 0.4.13-12
+- Remove python2 support, fix BuildRequires
+
 * Sat Mar 14 2020 likexin <likexin4@huawei.com> - 0.4.13-11
 - Remove some requires