3.x
https://docs.python.org/3.12/whatsnew/3.12.html
    https://habr.com/ru/post/717420/
    https://habr.com/ru/companies/selectel/articles/761914/
https://docs.python.org/3.11/whatsnew/3.11.html
    https://blog.python.org/2022/10/python-3110-is-now-available.html
    https://habr.com/ru/company/skillfactory/blog/581270/ 
    https://habr.com/ru/post/662087/
    https://www.opennet.ru/opennews/art.shtml?num=57971
    https://github.com/markshannon/faster-cpython/blob/master/plan.md
    https://towardsdatascience.com/python-3-11-new-features-that-you-will-truly-enjoy-9fd67882fdf
        https://nuancesprog.ru/p/16620/
https://docs.python.org/3.10/whatsnew/3.10.html
    https://habr.com/ru/company/skillfactory/blog/550540/
    https://www.opennet.ru/opennews/art.shtml?num=55907
    https://www.youtube.com/watch?v=0kyy_zKO86U
    https://python.plainenglish.io/5-new-python-3-10-features-you-should-know-about-3b3368e0411e
https://towardsdatascience.com/python-3-9-9c2ce1332eb4
    https://www.opennet.ru/opennews/art.shtml?num=53840
    https://towardsdatascience.com/python-3-9-9c2ce1332eb4
    https://nuancesprog.ru/p/10140/
https://towardsdatascience.com/new-features-in-python39-2529765429fe
    https://habr.com/ru/company/skillfactory/blog/507264/
https://towardsdatascience.com/6-new-features-in-python-3-8-for-python-newbies-dc2e7b804acc
    https://habr.com/ru/post/483276/
https://habr.com/ru/post/470774/
https://habr.com/ru/company/ruvds/blog/452564/
https://realpython.com/python37-new-features/
    https://proglib.io/p/new-python/
https://proglib.io/p/python-3-7-optimization/
https://github.com/arogozhnikov/python3_with_pleasure

2->3
2019
https://www.infoq.com/news/2019/09/python-2-end-of-life-approaching/
2018
Webinar - Translating 2 to 3
    https://www.youtube.com/watch?v=gcwsSZggAsc