Clean up the SPEC file

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-mutagen?expand=0&rev=37

python-mutagen.spec

@@ -23,7 +23,7 @@ Release:        0
 Summary:        Python module to Handle Audio Metadata
 License:        GPL-2.0-or-later
 Group:          Development/Libraries/Python
-Url:            https://pypi.python.org/pypi/mutagen
+URL:            https://pypi.python.org/pypi/mutagen
 Source:         https://files.pythonhosted.org/packages/source/m/mutagen/mutagen-%{version}.tar.gz
 # PATCH-FIX-OPENSUSE reduce-test-length.diff alarrosa@suse.com -- Reduce the number of iterations so tests don't take so long to finish
 Patch0:         reduce-test-length.diff
@@ -34,7 +34,6 @@ BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
 %python_subpackages
 
@@ -78,7 +77,8 @@ export LANG=en_US.UTF-8
 
 %files %{python_files}
 %defattr(-, root, root, 0755)
-%doc COPYING NEWS README.rst
+%license COPYING
+%doc NEWS README.rst
 %python_alternative %{_bindir}/mid3cp
 %python_alternative %{_bindir}/mid3iconv
 %python_alternative %{_bindir}/mid3v2