Revert "Wrote stubbed out test cases for isGreen function to verify if a commit SHA is promote-able (#78932)"
This reverts commit fc3a5d81171ba465e3d62ffbda9713b53039b5f0.
Reverted https://github.com/pytorch/pytorch/pull/78932 on behalf of https://github.com/janeyx99 due to Broke ROCm tests when introducing rockset requirement https://hud.pytorch.org/minihud#fc3a5d81171ba465e3d62ffbda9713b53039b5f0