pytorch

1819fade - Revert D17936166: [wip] Constexpr type ids

Revert D17936166: [wip] Constexpr type ids Test Plan: revert-hammer Differential Revision: D17936166 Original commit changeset: 68cfa926c721 fbshipit-source-id: 92c63a96dedd8764e342c6437c6ea308d93d29b2