git clone https://github.com/Zer1t0/ticket_converter
cd ticket_converter
pip install -r requirements.txt

$ python ticket_converter.py -h
usage: ticket_converter.py [-h] input_file output_file

positional arguments:
  input_file
  output_file

optional arguments:
  -h, --help   show this help message and exit

$ python ticket_converter.py ticket.ccache ticket.kirbi
Converting ccache => kirbi

$ python ticket_converter.py ticket.kirbi ticket.ccache
Converting kirbi => ccache