plugin ssl error

Hi,

The following error occurs every time I try to use the metadata download (it's for moly but the symptoms are the same for other plugins as well)

****************************** Moly_hu (1, 0, 4) ******************************
Found 0 results
Downloading from Moly_hu took 0.648999929428
Title:Konyak, a barbár
Authors:[u'John Caldwell', u'Jeffrey Stone', u'Benjamin Rascal']

Querying: https://moly.hu/kereses?utf8=%E2%9C%...%20barb%C3%A1r
Failed to make identify query: u'https://moly.hu/kereses?utf8=%E2%9C%93&q=John%20Caldwell+Konyak%2C %20a%20barb%C3%A1r'
Traceback (most recent call last):
File "calibre_plugins.moly_hu.__init__", line 91, in identify
File "site-packages\mechanize\_mechanize.py", line 257, in open
File "site-packages\mechanize\_mechanize.py", line 287, in _mech_open
File "site-packages\mechanize\_opener.py", line 193, in open
File "site-packages\mechanize\_urllib2_fork.py", line 426, in _open
File "site-packages\mechanize\_urllib2_fork.py", line 414, in _call_chain
File "site-packages\calibre\utils\browser.py", line 29, in https_open
File "site-packages\mechanize\_urllib2_fork.py", line 1233, in do_open
URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:727)>

the target site use https and can be reached in any kind of browsers. (for the query I coped the isbn number from the site but cannot query metadata)