Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport/report.py", line 197, in _run_hook
    symb['add_info'](report, ui)
  File "/usr/share/apport/package-hooks/source_libmtp.py", line 16, in add_info
    attach_related_packages(report, [
NameError: name 'attach_related_packages' is not defined