Installation of mopidy-subsonic fails

I am new to mopidy, and raspberry pi for that matter. However, after going through the installation instructions for mopidy-subsonic, I cannot seem to get the backend extension to install. Below is the output I get when attempting to install via pip. Has anyone had success installing the subsonic backend for mopidy on raspbian? Any help would be greatly appreciated.

pi@raspberrypi:~ $ sudo pip install mopidy-subsonic
Collecting mopidy-subsonic
Using cached Mopidy-Subsonic-1.0.0.tar.gz
Requirement already satisfied (use --upgrade to upgrade): setuptools in /usr/local/lib/python2.7/dist-packages (from mopidy-subsonic)
Requirement already satisfied (use --upgrade to upgrade): Mopidy>=1.0 in /usr/lib/python2.7/dist-packages (from mopidy-subsonic)
Requirement already satisfied (use --upgrade to upgrade): Pykka>=1.1 in /usr/local/lib/python2.7/dist-packages (from mopidy-subsonic)
Collecting py-sonic (from mopidy-subsonic)
Using cached py-sonic-0.4.0.tar.gz
Complete output from command python egg_info:
Traceback (most recent call last):
File “”, line 1, in
File “/tmp/pip-build-FOohUA/py-sonic/”, line 21, in
from libsonic import version as version
File “libsonic/”, line 30, in
from connection import *
File “libsonic/”, line 29, in
class HTTPSConnectionChain(httplib.HTTPSConnection):
File “libsonic/”, line 32, in HTTPSConnectionChain
(‘SSLv3’, ssl.PROTOCOL_SSLv3),
AttributeError: ‘module’ object has no attribute ‘PROTOCOL_SSLv3’

Not sure if that backend is maintained any more, but perhaps you can try opening a bug against it’s github repo if no one chimes in here?