bpo-33295: Skip test using missing external site (GH-6504)

`test_urllib2net.OtherNetworkTests.test_sites_no_connection_close`
used `http://www.imdb.com/` but it is moved to https so the test is
not valid anymore.  Skip test for the moment to allow CI to proceed.

diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py
index 13e2dd5b784205bba34fc7e1ba33be41ec3823e1..15f73de9f029f80fb47604273060fb566757b393 100644 (file)
--- a/Lib/test/test_urllib2net.py
+++ b/Lib/test/test_urllib2net.py
@@ -177,6 +177,7 @@ class OtherNetworkTests(unittest.TestCase):
             opener.open(request)
             self.assertEqual(request.get_header('User-agent'),'Test-Agent')
 
+    @unittest.skip('XXX: http://www.imdb.com is gone')
     def test_sites_no_connection_close(self):
         # Some sites do not send Connection: close header.
         # Verify that those work properly. (#issue12576)