pytorch

4c0bf93a - Revert D21057090: Remove useless copy on zip file load

Revert D21057090: Remove useless copy on zip file load Test Plan: revert-hammer Differential Revision: D21057090 Original commit changeset: e3d30a3b09f4 fbshipit-source-id: b24cbe77aae38b321882e7dcf41022710ee28ed0