I think the VERCEL_GIT_COMMIT_SHA is injected automatically by Vercel after you deploy to production. The other BUILD_ID seems to be a custom one. What’s your use case?
My suggestion would be to use dummy values for preview.
Hi @benackles, just checking in to see if you still need help with the environment variables for your v0 project. Have you found a solution, or do you have more questions about the BUILD_ID or other keys? Happy to help.