While `code.__new__` is being audited, using `marshal.loads` to create a code object will trigger no events. Therefore, either `marshal.load(s)` event itself should be audited, or `code.__new__` should be triggered when marshal type is TYPE_CODE.

Considering that importing from a pyc file also relys on unmarshalling code objects, and they have already been audited as `import`, I'm also wondering if auditing twice should be avoided for performance.