Flag to identify root crate/module in `Module` type

[Thunkar]

Problem

When running a module attribute, it would be useful to know whether that module resides in the root crate or is a dependency

Happy Case

Something like module.get_crate().is_root() exists

Workaround

None

Workaround Description

No response

Additional Context

No response

Project Impact

None

Blocker Context

No response

Would you like to submit a PR for this Issue?

None

Support Needs

No response