/usr/bin/gdbus-codegen --c-generate-autocleanup all --interface-prefix org.bluez --body --output lib/bluetooth-client-glue.c ../lib/bluetooth-client.xml
Traceback (most recent call last):
  File "/usr/bin/gdbus-codegen", line 53, in <module>
    from codegen import codegen_main
  File "/usr/share/glib-2.0/codegen/codegen_main.py", line 29, in <module>
    from . import dbustypes
  File "/usr/share/glib-2.0/codegen/dbustypes.py", line 22, in <module>
    from . import utils
  File "/usr/share/glib-2.0/codegen/utils.py", line 22, in <module>
    import packaging.version
ModuleNotFoundError: No module named 'packaging'