Revert "Ignore .numpy() under FakeTensorMode() (#120261)"
This reverts commit 952b37145b7bb526ea5907ac574e324d274b02ee.
Reverted https://github.com/pytorch/pytorch/pull/120261 on behalf of https://github.com/huydhn due to Sorry for reverting your change but it seems breaking trunk on Python 3.12 https://hud.pytorch.org/pytorch/pytorch/commit/952b37145b7bb526ea5907ac574e324d274b02ee ([comment](https://github.com/pytorch/pytorch/pull/120261#issuecomment-1958267417))
