block class_getitem test for python 3.6

This commit in 3d4e64b8ef6 wont work on python 3.6.

Change-Id: I8e39268914ee972247e6cf54f6c07366e0033133

diff --git a/test/orm/declarative/test_typing_py3k.py b/test/orm/declarative/test_typing_py3k.py
index 823fe54f106bdaa94cd261bd75688267f78abbc8..7cd70616b75b5d09eb5c4e25524aa2114a72209a 100644 (file)
--- a/test/orm/declarative/test_typing_py3k.py
+++ b/test/orm/declarative/test_typing_py3k.py
@@ -9,6 +9,8 @@ from sqlalchemy.testing import fixtures
 
 
 class DeclarativeBaseTest(fixtures.TestBase):
+    __requires__ = ("python37",)
+
     def test_class_getitem(self):
         T = TypeVar("T", bound="CommonBase")  # noqa