yum-2.1.11-4 not playing well with python-2.4-0.b2.1

[sean darcy]

See:

yum upgrade
Setting up Upgrade Process
Setting up Repo:  development
Traceback (most recent call last):
  File "/usr/bin/yum", line 8, in ?
    yummain.main(sys.argv[1:])
  File "/usr/share/yum-cli/yummain.py", line 68, in main
    result, resultmsgs = base.doCommands()
  File "/usr/share/yum-cli/cli.py", line 390, in doCommands
    return self.updatePkgs()
  File "/usr/share/yum-cli/cli.py", line 766, in updatePkgs
    self.doRepoSetup()
  File "/usr/share/yum-cli/cli.py", line 70, in doRepoSetup
    repo.getRepoXML()
  File "/usr/lib/python2.4/site-packages/yum/repos.py", line 465, in 
getRepoXML
    result = self.get(relative=remote, local=local, copy_local=1)
  File "/usr/lib/python2.4/site-packages/yum/repos.py", line 443, in get
    checkfunc=checkfunc)
  File "/usr/lib/python2.4/site-packages/urlgrabber/mirror.py", line 414, in 
urlgrab
    return self._mirror_try(func, url, kw)
  File "/usr/lib/python2.4/site-packages/urlgrabber/mirror.py", line 400, in 
_mirror_try
    return func_ref( *(fullurl,), **kwargs )
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 595, 
in urlgrab
    return self._retry(opts, retryfunc, url, filename)
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 527, 
in _retry
    return apply(func, (opts,) + args, {})
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 581, 
in retryfunc
    fo = URLGrabberFileObject(url, filename, opts)
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 703, 
in __init__
    self._do_open()
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 747, 
in _do_open
    fo, hdr = self._make_request(req, opener)
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 823, 
in _make_request
    fo = opener.open(req)
  File "/usr/lib/python2.4/urllib2.py", line 364, in open
    response = meth(req, response)
  File "/usr/lib/python2.4/urllib2.py", line 468, in http_response
    code, msg, hdrs = response.code, response.msg, response.info()
AttributeError: HTTPResponse instance has no attribute 'code'

sean