Here is one of the failure, they all look similiar.
======================================================================
FAIL: test_basics (test.test_indexer.XapianIndexerTest)
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Traceback (most recent call last):
  File "/usr/lib/python2.5/unittest.py", line 260, in run
    testMethod()
  
File "/home/bernhard/hacking/roundup/svn/trunk/./test/test_indexer.py", 
line 65, in test_basics
    ('test', '2', 'foo')])
  
File "/home/bernhard/hacking/roundup/svn/trunk/./test/test_indexer.py", 
line 59, in assertSeqEqual
    self.fail('contents of %r != %r'%(s1, s2))
  File "/usr/lib/python2.5/unittest.py", line 301, in fail
    raise self.failureException, msg
AssertionError: contents of [('test', '2', 'foo')] != 
[('test', '1', 'foo'), ('test', '2', 'foo')]