pytorch

73f71784 - remove redundant sccache wrappers from build.sh scripts (#47944)

remove redundant sccache wrappers from build.sh scripts (#47944) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/47944 Reviewed By: zhangguanheng66 Differential Revision: D25406873 Pulled By: walterddr fbshipit-source-id: 5441b0a304e0be1213b4e14adf26118b3e7e330b