Version-Release number of selected component:
yum-3.4.3-99.fc19

Additional info:
reporter:       libreport-2.1.5
cmdline:        /usr/bin/python /usr/bin/yum update
executable:     /usr/bin/yum
kernel:         3.9.8-300.fc19.x86_64
runlevel:       N 5
uid:            0

Truncated backtrace:
<string>:91:next:ParseError: not well-formed (invalid token): line 21711, column 79

Traceback (most recent call last):
  File "/usr/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 2372, in downloadPkgs
    presto = DeltaInfo(self, pkgs, adderror)
  File "/usr/lib/python2.7/site-packages/yum/drpm.py", line 188, in __init__
    for ev, el in iterparse(path):
  File "<string>", line 91, in next
ParseError: not well-formed (invalid token): line 21711, column 79

Local variables in innermost frame:
self: <iterparse object at 0x5e62110>
e: ParseError('not well-formed (invalid token): line 21711, column 79',)