pytorch

ff3688f0 - [BE Hackathon][DataPipe] Automatically generate datapipe.pyi via CMake (#73991)

[BE Hackathon][DataPipe] Automatically generate datapipe.pyi via CMake (#73991) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/73991 Automatically generate `datapipe.pyi` via CMake and removing the generated .pyi file from Git. Users should have the .pyi file locally after building for the first time. I will also be adding an internal equivalent diff for buck. Test Plan: Imported from OSS Reviewed By: ejguan Differential Revision: D34868001 Pulled By: NivekT fbshipit-source-id: 448c92da659d6b4c5f686407d3723933c266c74f (cherry picked from commit 306dbc5f469e63bc141dac57ef310e6f0e16d9cd)