It's not that complicated.
If there's a law that says "Anyone who distributes X must also Y" and you can't figure out a way to continue distributing X while also doing Y, the way you comply with the law is that you stop distributing X.
"Distributing" is doing a lot of work here.
A file hosted on foreign server might functionally be a system to "distribute" that file, but it is doubtful if a US state could prevent it from existing.
They could theoretically order US ISP's to cease providing access to said file, but that's a rabbit hole I'm not sure that Illinois or any other state really wants to go down.
None of this answers the question: even if @Irvick stops distributing or participating in any way with this "stagex" distro, that "stagex" distro continues its life outside of the jurisdiction, at most you start treating it like contraband drugs within your jurisdiction.
With LLM's anyone will be able to disengage such "default wars" in popular software, so there isn't really any border control when LLM's form a large surface area of the border.