Version-Release number of selected component:
yum-3.4.3-106.fc19

Additional info:
reporter:       libreport-2.1.6
cmdline:        /usr/bin/python /bin/yum update
executable:     /bin/yum
kernel:         3.10.10-200.fc19.x86_64
runlevel:       N 5
type:           Python
uid:            0

Truncated backtrace:
axelget.py:77:download_drpm:AttributeError: 'bool' object has no attribute 'getDelta'

Traceback (most recent call last):
  File "/bin/yum", line 29, in <module>
    yummain.user_main(sys.argv[1:], exit_code=True)
  File "/usr/share/yum-cli/yummain.py", line 316, in user_main
    errcode = main(args)
  File "/usr/share/yum-cli/yummain.py", line 219, in main
    return_code = base.doTransaction()
  File "/usr/share/yum-cli/cli.py", line 630, in doTransaction
    problems = self.downloadPkgs(downloadpkgs, callback_total=self.download_callback_total_cb)
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 2335, in downloadPkgs
    self.plugins.run('predownload', pkglist=pkglist)
  File "/usr/lib/python2.7/site-packages/yum/plugins.py", line 188, in run
    func(conduitcls(self, self.base, conf, **kwargs))
  File "/usr/lib/yum-plugins/axelget.py", line 273, in predownload_hook
    downloaded_drpm_pkgs = download_drpm(conduit)
  File "/usr/lib/yum-plugins/axelget.py", line 77, in download_drpm
    delta = presto.getDelta(po, presto_info, conduit)
AttributeError: 'bool' object has no attribute 'getDelta'

Local variables in innermost frame:
founds: []
presto_info: {}
presto: True
repo: <yum.yumRepo.YumRepository object at 0x2be9890>
downloaded_drpm_pkgs: []
po: <YumAvailablePackageSqlite : libtiff-4.0.3-9.fc19.x86_64 (0x4d29350)>
conduit: <yum.plugins.DownloadPluginConduit instance at 0x71b2128>