Needs Python 3.10

[andytwoods]

Hi there,

afraid we did not have much success with python 3.9 -- we were getting a variety of type annotation errors. We successfully got the project working with 3.10.

Below is our requirements.txt (there were a few requirements missing).

Would you want us to pull request? We can update the instructions a bit and flesh out the requirements.txt

cheers, Andy

requirements_2080.txt