qa: skip broken ZODB test

======================================================================
FAIL: check_tid_ordering_w_commit (neo.tests.zodb.testBasic.BasicTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "ZODB/tests/BasicStorage.py", line 397, in check_tid_ordering_w_commit
    self.assertEqual(results.pop('lastTransaction'), tids[1])
  File "neo/tests/__init__.py", line 301, in assertEqual
    return super(NeoTestBase, self).assertEqual(first, second, msg=msg)
failureException: '\x03\xd8\x85H\xbffp\xbb' != '\x03\xd8\x85H\xbfs\x0b\xdd'

neo/tests/zodb/testBasic.py

@@ -39,6 +39,14 @@ class BasicTests(ZODBTestCase, StorageTestBase, BasicStorage):
         with Patch(threaded, TIC_LOOP=TIC_LOOP()):
             super(BasicTests, self).check_checkCurrentSerialInTransaction()
 
+    # The test expects that both load & lastTransaction would be blocked
+    # as long as the tpc_finish callback has not finished, taking more
+    # than .1 second. ZODB 5.6.0 clarified that lastTransaction() can
+    # return immediately with the previous last TID rather than blocking
+    # until it is allowed to return the new last TID.
+    check_tid_ordering_w_commit = unittest.skip("ZODB PR #316")(
+        BasicStorage.check_tid_ordering_w_commit)
+
 if __name__ == "__main__":
     suite = unittest.makeSuite(BasicTests, 'check')
     unittest.main(defaultTest='suite')