[jkeating@reducto ~]$ setarch i386 mock -r fedora-devel-i386-pungi shell
INFO: mock.py version 0.9.0 starting...
State Changed: init plugins
State Changed: start
State Changed: lock buildroot
ERROR: [Errno 0] Success
Traceback (most recent call last):
  File "/usr/sbin/mock", line 518, in <module>
    main(retParams)
  File "/usr/sbin/mock", line 473, in main
    mock.util.condPersonality(config_opts['target_arch'])
  File "<peak.util.decorators.rewrap wrapping mock.util.condPersonality at
0x009027D0>", line 3, in condPersonality
    def condPersonality(per): return __decorated(per)
  File "/usr/lib/python2.5/site-packages/mock/trace_decorator.py", line 70, in trace
    result = func(*args, **kw)
  File "/usr/lib/python2.5/site-packages/mock/util.py", line 204, in condPersonality
    raise OSError(_errno.value, os.strerror(_errno.value))
OSError: [Errno 0] Success