Remove cffi branch for pypy that's not needed (#4209)
* Remove cffi branch for pypy that's not needed
* simplify further
diff --git a/setup.py b/setup.py
index 0d71520..1332589 100644
--- a/setup.py
+++ b/setup.py
@@ -287,11 +287,10 @@
"idna >= 2.1",
"asn1crypto >= 0.21.0",
"six >= 1.4.1",
- ],
+ ] + setup_requirements,
tests_require=test_requirements,
extras_require={
":python_version < '3'": ["enum34", "ipaddress"],
- ":platform_python_implementation != 'PyPy'": ["cffi >= 1.7"],
"test": test_requirements,
"docs": [