You can't. Even if there are mirrors elsewhere, you have to use github at least indirectly to contribute to the source
Given the rise of anti-US sentiment and calls to stop using their products, more people leaving Github might be a real occurrence
Highly unlikely. Github has nothing to do with current politics and has massive network effect. There is no way in heaven or hell you'll see much effect on Github from this
Traceback (most recent call last):
File "<redacted>\countryguess\countryguess.py", line 3, in <module>
from art import *
ModuleNotFoundError: No module named 'art'
Because it hasn't been needed. Alternatives like vivaldi and brave do make some changes to allow you to disable Google services. Ungoogled chromium is also a thing.
For all the hate, Google has mostly done fine beyond a few boneheaded decisions.
!nottheonion@lemmy.ml is that way sir