[torchdynamo hash update] update the pinned torchdynamo hash (#80927)

This PR is auto-generated nightly by [this action](https://github.com/pytorch/pytorch/blob/master/.github/workflows/_update-commit-hash.yml).
Update the pinned torchdynamo hash.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/80927
Approved by: https://github.com/ezyang
diff --git a/.github/ci_commit_pins/torchdynamo.txt b/.github/ci_commit_pins/torchdynamo.txt
index 423788f..953ccad 100644
--- a/.github/ci_commit_pins/torchdynamo.txt
+++ b/.github/ci_commit_pins/torchdynamo.txt
@@ -1 +1 @@
-ad21e440dc9e5cdd77785fe1ea9979a53262114e
+9630624b5a870566786a991dc653edb7d9e5a6d0