In general, [you cannot include GPL code in MIT-licensed project](https://www.tawesoft.co.uk/kb/article/mit-license-faq#:~:text=Can%20I%20use%20GPL-licensed,still%20contain%20MIT-licensed%20software.). However I see that `sort.py` is GPL v3 licensed.
In general, you cannot include GPL code in MIT-licensed project. However I see that
sort.pyis GPL v3 licensed.