pytorch

53489bc3 - fix for #60319 , forcing to use fork as start method in test/test_dat… (#60868)

fix for #60319 , forcing to use fork as start method in test/test_dat… (#60868) Summary: fix for https://github.com/pytorch/pytorch/issues/60319 , forcing to use fork as start method in test/test_dataloader.py Fixes #{60319} Pull Request resolved: https://github.com/pytorch/pytorch/pull/60868 Reviewed By: mruberry Differential Revision: D29432876 Pulled By: ejguan fbshipit-source-id: 5da25f7cfaf8ea0803c0b1aacf2badd656799e16