>Github provides software lifecycle management services. It is apolitical.
It is immeditately political the moment you sell your product to people working along politically charged lines, for political ends. It is no different (speaking of being political or apolitical, that is) to US companies selling software to the Chinese state. You have posited that technology is neutral without anything to back that up, and in opposition to the current scholarship on the intersection beween technology and politics[0].
[0] https://cris.maastrichtuniversity.nl/portal/files/615442/gui...