Traceback (most recent call last):
  File "/usr/bin/dump_otl.py", line 538, in <module>
    main()
  File "/usr/bin/dump_otl.py", line 531, in main
    font = ttLib.TTFont(font_file_name)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/fontTools/ttLib/ttFont.py", line 302, in __init__
    file = open(file, "rb")
           ^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '--help'