diff -up python-fido2-0.7.0/setup.py.orig python-fido2-0.7.0/setup.py
--- python-fido2-0.7.0/setup.py.orig	2019-08-02 19:40:37.006248254 -0600
+++ python-fido2-0.7.0/setup.py	2019-08-02 19:41:10.502080288 -0600
@@ -50,7 +50,6 @@ setup(
         'cryptography>=1.5',
     ],
     extras_require={
-        ':python_version < "3.4"': ['enum34'],
         'pcsc': ['pyscard']
     },
     test_suite='test',