More info here: https://esolitos.com/items/2019/07/automatically-move-my-git-repositories-bitbucket-github
This simple pyhon script is buillt to help mirroring all your repositories from Bitbucket to Github, it is built for python 3.7 using Pipenv, pygithub, and pybitbucket.
If all goes fine you only need to run $ pipenv install, change the following parameters on top of the script and run it: $ pipenv run repository-migrate.py.
APP_KEYS = {