Spacewalk-repo-sync does not support SNI-enabled web hosts

Issue

• Spacewalk-repo-sync does not support SNI-enabled web hosts.

# python certtest.py https://satellite.example.com/
Traceback (most recent call last):
  File "certtest.py", line 10, in <module>
    urllib2.urlopen(req)
  File "/usr/lib64/python2.6/urllib2.py", line 126, in urlopen
    return _opener.open(url, data, timeout)
  File "/usr/lib64/python2.6/urllib2.py", line 391, in open
    response = self._open(req, data)
  File "/usr/lib64/python2.6/urllib2.py", line 409, in _open
    '_open', req)
  File "/usr/lib64/python2.6/urllib2.py", line 369, in _call_chain
    result = func(*args)
  File "/usr/lib64/python2.6/urllib2.py", line 1198, in https_open
    return self.do_open(httplib.HTTPSConnection, req)
  File "/usr/lib64/python2.6/urllib2.py", line 1165, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error [Errno 1] _ssl.c:492: error:14077438:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert internal error>