Python 3.11 Support

[ventsislav-georgiev]

Any chance getting this working on newer Python versions like 3.11?

[ventsislav-georgiev]

@snoack _parse_instructions seems to fail. In 3.11 there are a lot of CACHE operations. Could you provide any insights into parsing it properly?

[cdjc]

@snoack I have goto in Python 3.11 working in: https://github.com/cdjc/goto
The license is MIT, so you won't be able to just copy it as your project is public domain. But you could look at it for some ideas :-) I won't mind.