Approved. I will work on the 3.13 issue on top of this branch. Thanks!

@vmalloc For python versions < 3.13 the getfullargspec raise TypeError:

python -c 'import time; import inspect; print(repr(inspect.getfullargspec(time.time)))'

For python version == 3.13 it will return:

FullArgSpec(args=[], varargs=None, varkw=None, defaults=None, kwonlyargs=[], kwonlydefaults=None, annotations={})

Closing...
Will be handled as part of #29