Prevent build/install errors for python-3.5
eg:
File "/usr/lib64/python3.5/site-packages/pkg_resources/__init__.py", line 2116, in _rebuild_mod_path
orig_path.sort(key=position_in_sys_path)
AttributeError: '_NamespacePath' object has no attribute 'sort'
Package-Manager: Portage-2.3.5, Repoman-2.3.2_p30
IUSE="test"
RDEPEND=""
-DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]
+DEPEND=">=dev-python/setuptools-33.1.1[${PYTHON_USEDEP}]
test? ( dev-python/zope-event[${PYTHON_USEDEP}] )"
S=${WORKDIR}/${MY_P}