No but look, they're blocking connections country-wide. Apparently they have government boxes installed on the outside lines. If you're looking at IP headers and deciding to drop or pass based on that, it's trivial to collect the IPs you don't yet know, check if they're running a proxy (Signal, Tor, I2P, whatever), then add them to the block list if they are.

If it's trivial to figure out (by doing a nice handshake) whether something is a certain kind of proxy, then the cat-and-mouse game is reduced from finding lots of mice to updating the cat system to test whether passing animals are mice and instantly wiping out the mice population.