pytorch

60f02b87 - fix an issue where two rules build the same .py files

fix an issue where two rules build the same .py files Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/15230 Differential Revision: D13471625 Pulled By: zdevito fbshipit-source-id: a982413a308c7a9bb5b6a82fe96fd3de44f555aa