Arch Linux

Description:
pitivi can't start without pyxdg

Additional info:
* package version(s) pitivi-0.14.0-1
* config and/or log files etc.

---
[alois@lenovo ~]$ pitivi
** Message: pygobject_register_sinkfunc is deprecated (GstObject)
Traceback (most recent call last):
File "/usr/bin/pitivi", line 143, in <module>
_run_pitivi()
File "/usr/bin/pitivi", line 131, in _run_pitivi
import pitivi.application as ptv
File "/usr/lib/pitivi/python/pitivi/application.py", line 45, in <module>
from pitivi.settings import GlobalSettings
File "/usr/lib/pitivi/python/pitivi/settings.py", line 31, in <module>
import xdg.BaseDirectory as xdg_dirs # Freedesktop directories spec
ImportError: No module named xdg.BaseDirectory
---

Steps to reproduce:

run 'pitivi' without pyxdg