Earlier quoted context omitted.
For large oss projects, accept PRs from those contributers, and outright tell the Australian government to go fuck themselves. They have zero recourse.
I think they were trying to say "how do I know the Australians submitting PRs aren't secretly working for the govt?" Of course this raises (but does not beg) the question, "how do I ever know anybody submitting PRs isn't trying to sabatoge me?" You just have to judge people by their fruits and hope they do the right thing or stop associating with Australians at all.
As an Australian, I hope people do this.
Internationally speaking, the tech community is not very good at drawing lines in the sand, we tend to want to please everyone.
I was really hoping that when it was shown how much the US was spying on traffic crossing it's borders, other countries would modify their routes to ensure their nations data didn't transit the US unless it was terminating there, but nope, didn't happen. Brazil talked about it but didn't do it.
Anyway, this is another rubicon moment. If we don't make this explode in the Australian governments face, then the US and UK will follow suit after the testing period is over. It's really important for the international software community to reject this utterly.
Start pulling out of Australia now and make it painful, or this will happen in countries it's impossible for you to pull out of.