This is on the default branch.

$ make clinic
./python -E ./Tools/clinic/clinic.py --make
Error in file "./Modules/arraymodule.c" on line 1943:
Exception raised during parsing:
Traceback (most recent call last):
  File "./Tools/clinic/clinic.py", line 1626, in parse
    parser.parse(block)
  File "./Tools/clinic/clinic.py", line 3178, in parse
    self.state(line)
  File "./Tools/clinic/clinic.py", line 3660, in state_parameter
    converter = dict[name](c_name or parameter_name, parameter_name, self.function, value, **kwargs)
  File "./Tools/clinic/clinic.py", line 2200, in __init__
    self.converter_init(**kwargs)
TypeError: converter_init() got an unexpected keyword argument 'type'
make: *** [clinic] Erreur 255