I'm not sure why you think this is comparable at all. These aren't Russian immigrants or descendants living in the west, they're Russians living in Russia, and working for Russian companies on the sanctions list. As a result, they've been stripped of their maintainership status, so they can still contribute, but they have to go through the regular send-a-patch process that any other random contributor would have to. It surely doesn't feel good to them after their history of contributions, but international law and politics cause things like this to happen.