Traceback (most recent call last):
  File "/usr/share/checkbox/scripts/dpkg_resource", line 56, in <module>
    sys.exit(main())
  File "/usr/share/checkbox/scripts/dpkg_resource", line 47, in main
    dpkg = get_dpkg()
  File "/usr/share/checkbox/scripts/dpkg_resource", line 38, in get_dpkg
    output.decode("ascii"))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 7: ordinal not in range(128)