You can start by moving your development workflows (pull requests, issue tracking, etc.) to something like codeberg. You can continue publishing your PyPI package from Github by just pushing your code from codeberg to Github.

Eventually you can also move the publishing pipeline over as well. I don’t know how complicated your library is, of course, but in simplest cases it’s a matter of rewriting a config file in a slightly different way.

Not sure what they mean by “groundbreaking”: wildlife bridges existed since 1950s: https://en.wikipedia.org/wiki/Wildlife_crossing

you right, it will actually cost 800-900 million probably