Anthropic wanted to put those restrictions in the contract. OpenAI said they'll just trust their own "guardrails" in the training, they don't need it in the contract. (I'm not sure I believe "guardrails" can prevent mass surveillance of civilians?)
Very gracious of OpenAI to say Anthropic should not be designated a supply chain risk after sniping their $200 million contract by being willing to contractually let the government do whatever they like without restrictions.