pytorch

21da6ae9 - suppress mypy error (#66003)

suppress mypy error (#66003) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/66003 Differential Revision: D31340874 D31340874 Test Plan: Imported from OSS Reviewed By: seemethere Pulled By: suo fbshipit-source-id: d9ef0f40625fe5ff21f8a5e044d5a75400367dc2