Clean up the SPEC file

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-retrying?expand=0&rev=9

python-retrying.spec

@@ -23,13 +23,11 @@ Release:        0
 Summary:        Retrying
 License:        Apache-2.0
 Group:          Development/Languages/Python
-Url:            https://github.com/rholder/retrying
-Source:         https://pypi.python.org/packages/source/r/retrying/retrying-%{version}.tar.gz
+URL:            https://github.com/rholder/retrying
+Source:         https://files.pythonhosted.org/packages/source/r/retrying/retrying-%{version}.tar.gz
 BuildRequires:  python-rpm-macros
 Requires:       python-six >= 1.7.0
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
-
 %python_subpackages
 
 %description
@@ -46,8 +44,8 @@ simplify the task of adding retry behavior to just about anything.
 %python_install
 
 %files %{python_files}
-%defattr(-,root,root,-)
-%doc AUTHORS.rst LICENSE README.rst
+%license LICENSE
+%doc AUTHORS.rst README.rst
 %{python_sitelib}/*
 
 %changelog