[orca-list] latest Orca master not starting

[Vojtěch Polášek <krecoun gmail com>]

Hi,
I have upgraded to latest Orca master and I receive this error while
running orca:
sys:1: PyGIWarning: Atspi was imported without specifying a version
first. Use g
i.require_version('Atspi', '2.0') before import to ensure that the right
version
 gets loaded.
Traceback (most recent call last):
  File "/usr/bin/orca", line 44, in <module>
    from orca import orca
  File "/usr/lib/python3.5/site-packages/orca/orca.py", line 79, in <module>
    from . import sound
  File "/usr/lib/python3.5/site-packages/orca/sound.py", line 37, in
<module>
    _gstreamerAvailable, args = Gst.init_check()
TypeError: init_check() missing 1 required positional argument: 'argv'
Do I miss some python package?
Thanks,
Vojta