The error code 10060 means it cannot connect to the remote peer. It might be because of the network problem or mostly your setting issues, such as proxy setting.
You could try to connect the same host with other tools(such as ncat) and/or with another PC within your same local network to find out where the problem is occuring.
For proxy issue, there are some material here:
Why can't I get Python's urlopen() method to work on Windows?
Hope it helps!