Added BuildRequires: python-setuptools opensuse -- maybe also needed for others?
Added
BuildRequires: python-setuptools
opensuse -- maybe also needed for others?

Please review http://en.opensuse.org/openSUSE:Packaging_Python#The_fast_and_automated_way
it describes a workaround, that is no longer needed with this commit.

saschpe/py2pack,toabctl/py2pack