Fix "python: can't open file '.jenkins/pytorch/print_sccache_log.py': [Errno 2] No such file or directory"
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/22315
Test Plan: Imported from OSS
Differential Revision: D16049862
Pulled By: ezyang
fbshipit-source-id: d9c83208e6b5ee7eb009ddb585dbfa0ea1cbb9e6
