pytorch

8ab99a28 - Fix CPU-only binary testing by properly installing cpu-only first. (#23611)

Fix CPU-only binary testing by properly installing cpu-only first. (#23611) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/23611 Signed-off-by: Edward Z. Yang <ezyang@fb.com> Test Plan: Imported from OSS Differential Revision: D16601098 Pulled By: ezyang fbshipit-source-id: febb5a822854b91d5b3d942e6bf71b4ae9f1f15c