pytorch

b593dd20 - [Gradient Compression] Re-enable test_ddp_hook_parity_powerSGD on Gloo backend (#58882)

[Gradient Compression] Re-enable test_ddp_hook_parity_powerSGD on Gloo backend (#58882) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/58882 Re-enable this test since https://github.com/facebookincubator/gloo/pull/309 is already picked up by Gloo submodule. ghstack-source-id: 129760436 Test Plan: waitforbuildbot Reviewed By: agolynski Differential Revision: D28654433 fbshipit-source-id: dfc002936e88c074be529d6024f889214130b1b9