Back out "[fx] store Tracer class on Graph and GraphModule for package deserialization" (#63053)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/63053
Original commit changeset: eca09424ad30
The original diff - D30019214 (https://github.com/pytorch/pytorch/commit/6286d338785c48a3e7a9b969e2bc3bd4d502851d) breaks the publish flow in model saving.
Test Plan: ci
Differential Revision: D30236517
fbshipit-source-id: 3e05db02fc1cbbc2ed262c83bf56d555277abb34
