%setup -q -n zope.interface-%{version}
%build
-CC="%{__cc}" \
-CFLAGS="%{rpmcflags}" \
-%{__python} setup.py build
+%py_build
%install
rm -rf $RPM_BUILD_ROOT
-%{__python} setup.py install \
- --skip-build \
- --optimize=2 \
- --root=$RPM_BUILD_ROOT
+%py_install
%{__rm} $RPM_BUILD_ROOT%{py_sitedir}/zope/interface/*.c
%{__rm} -r $RPM_BUILD_ROOT%{py_sitedir}/zope/interface/common/tests