diff --git a/python-http-parser.changes b/python-http-parser.changes
index 5e493ad..a052801 100644
--- a/python-http-parser.changes
+++ b/python-http-parser.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Aug 24 13:40:51 UTC 2017 - jmatejek@suse.com
+
+- singlespec auto-conversion
+
 -------------------------------------------------------------------
 Sun Dec  8 21:56:00 UTC 2013 - p.drouand@gmail.com
 
@@ -96,3 +101,4 @@ Mon Jun 20 18:30:34 UTC 2011 - jfunk@funktronics.ca
 
 - Initital release
 
+
diff --git a/python-http-parser.spec b/python-http-parser.spec
index 726ef9b..9a12db2 100644
--- a/python-http-parser.spec
+++ b/python-http-parser.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-http-parser
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,20 +16,20 @@
 #
 
 
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-http-parser
 Version:        0.8.3
 Release:        0
-Url:            https://github.com/benoitc/http-parser/
 Summary:        HTTP Request/Response Parser for Python in C
 License:        MIT
 Group:          Development/Languages/Python
-Source:         http://pypi.python.org/packages/source/h/http-parser/http-parser-%{version}.tar.gz
+Url:            https://github.com/benoitc/http-parser/
+Source:         https://files.pythonhosted.org/packages/source/h/http-parser/http-parser-%{version}.tar.gz
+BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  python-rpm-macros
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  python-devel
-BuildRequires:  python-setuptools
-%if 0%{?suse_version} && 0%{?suse_version} <= 1110
-%{!?python_sitearch: %global python_sitearch %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
-%endif
+%python_subpackages
 
 %description
 HTTP request/response parser for Python in C under MIT License, based on
@@ -39,14 +39,15 @@ http-parser from Ryan Dahl.
 %setup -q -n http-parser-%{version}
 
 %build
-CFLAGS="%{optflags} -fno-strict-aliasing" python setup.py build
+export CFLAGS="%{optflags} -fno-strict-aliasing"
+%python_build
 
 %install
-python setup.py install --prefix=%{_prefix} --root=%{buildroot}
+%python_install
 # Remove exec bits from example scripts
 chmod a-x examples/*
 
-%files
+%files %{python_files}
 %defattr(-,root,root)
 %doc LICENSE NOTICE README.rst examples
 %{python_sitearch}/*