unittests passing on windows again

tests/test_keep_alive_timeout.py

@@ -7,24 +7,12 @@ from sanic.config import Config
 from sanic import server
 import aiohttp
 from aiohttp import TCPConnector
-from sanic.testing import SanicTestClient, HOST, PORT
+from sanic.testing import SanicTestClient, HOST, PORT, version
 
-try:
-    try:
-        import packaging # direct use
-    except ImportError:
-        # setuptools v39.0 and above.
-        try:
-            from setuptools.extern import packaging
-        except ImportError:
-            # Before setuptools v39.0
-            from pkg_resources.extern import packaging
-    version = packaging.version
-except ImportError:
-    raise RuntimeError("The 'packaging' library is missing.")
 
 aiohttp_version = version.parse(aiohttp.__version__)
 
+
 class ReuseableTCPConnector(TCPConnector):
     def __init__(self, *args, **kwargs):
         super(ReuseableTCPConnector, self).__init__(*args, **kwargs)