pytorch

74c834e0 - [DataPipe] adding a finally statement to ensure hook is reset (#70214)

[DataPipe] adding a finally statement to ensure hook is reset (#70214) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/70214 cc VitalyFedyunin ejguan NivekT Test Plan: Imported from OSS Reviewed By: ejguan Differential Revision: D33255306 Pulled By: NivekT fbshipit-source-id: de2fe6bf08328e481c714aaad390db771073469e