Kolibri: yarn run devserver not working

Yeah, I had an error while installing yarn.

error An unexpected error occurred: “https://codeload.github.com/learningequality/kolibri-design-system/tar.gz/4a2ae39872817e189c35db1de975c9c49b5b03fa: ESOCKETTIMEDOUT”.

here is the link to the issue, Error in yarn install