Our python3 package provides these, and it'll choke if it has no network access
while trying to determine if they're installed

--- importlib_resources-1.0.2/setup.cfg
+++ importlib_resources-1.0.2/setup.cfg
@@ -18,8 +18,6 @@ classifiers =
 [options]
 python_requires = >=2.7,!=3.0,!=3.1,!=3.2,!=3.3
 setup_requires = 
-	setuptools
-	wheel
 install_requires = 
 	pathlib2; python_version < '3'
 	typing; python_version < '3.5'