It's not at all. RISC-V Foundation can develop open-source CPU's in the US as they have thus far. They are moving explicitly to circumvent US export restrictions to China. The CCP's mass surveillance in Xin Jiang is incredibly sophisticated[1]. It is simply not possible for them to accomplish this computationally without state of the art hardware which they will now have a new avenue to acquire.

[1]: https://www.nytimes.com/2019/05/22/world/asia/china-surveill...