I doubt they care about CT checks per se, they’re just afraid that Digicert fucking up will break their critical government services.

Right... uh. Listen, my government used a local/regional CA. Do you want to know what happened? My government got the privilege to emergency re-issue all of their TLS certificates with a different CA because the local/regional CA forgot to renew its own CA certificate. Everything was down. Government websites, government services, eID SSO authentication, etc. You had one job!