pytorch

6efc5c1a - Rewrite upgrader bytecode version from 3 to 4 (content unchanged) (#75120)

Rewrite upgrader bytecode version from 3 to 4 (content unchanged) (#75120) Summary: update the upgrader models by hacking backport logic - copy everything in the model and only rewrite the bytecode version to 4 in D35265596 Pull Request resolved: https://github.com/pytorch/pytorch/pull/75120 ghstack-source-id: 152823046 Test Plan: CI Reviewed By: qihqi Differential Revision: D35321154 fbshipit-source-id: 333158bd0fd9b4819b3b7cf47d80c285934adf3e (cherry picked from commit 74bb2da73a4d18f448b8486772643eac89eb759a)