Remove is_py3 and is_py35

test/test_parso_integration/test_parser_utils.py

@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-from jedi._compatibility import is_py3
 from jedi import parser_utils
 from parso import parse
 from parso.python import tree
@@ -55,10 +54,7 @@ def test_hex_values_in_docstring():
         '''
 
     doc = parser_utils.clean_scope_docstring(next(parse(source).iter_funcdefs()))
-    if is_py3:
-        assert doc == '\xff'
-    else:
-        assert doc == u'<EFBFBD>'
+    assert doc == '\xff'
 
 
 @pytest.mark.parametrize(