User: Andreas 
debhelper installstation failed:

Setting up dh-strip-nondeterminism (0.034-1) ...
Exception ignored in: 
Traceback (most recent call last):
  File "/usr/lib/python3.5/weakref.py", line 117, in remove
TypeError: 'NoneType' object is not callable
Exception ignored in: 
Traceback (most recent call last):
  File "/usr/lib/python3.5/weakref.py", line 117, in remove
TypeError: 'NoneType' object is not callable