Index: setup.py
--- setup.py.orig
+++ setup.py
@@ -42,10 +42,6 @@ setup(
     packages=[
         'certifi',
     ],
-    package_dir={'certifi': 'certifi'},
-    package_data={'certifi': ['*.pem']},
-    # data_files=[('certifi', ['certifi/cacert.pem'])],
-    include_package_data=True,
     zip_safe=False,
     license='MPL-2.0',
     classifiers=[
