Make test_socketserver require the network resource.
Add it back to the list of tests we expect to skip on Windows.
diff --git a/Lib/test/test_socketserver.py b/Lib/test/test_socketserver.py
index 6bce9b3..d3cd5a6 100644
--- a/Lib/test/test_socketserver.py
+++ b/Lib/test/test_socketserver.py
@@ -1,6 +1,8 @@
 # Test suite for SocketServer.py
 
+import test_support
 from test_support import verbose, verify, TESTFN, TestSkipped
+test_support.requires('network')
 
 from SocketServer import *
 import socket