[fingerlocks]

No, sorry. That's not what I'm saying.

If you compile hello-world.c into a binary then it will have a placeholder (ad-hoc) signature that was signed by an "empty" key that can never expire. The Go compiler isn't doing anything special. By default all binaries are signed this way unless they were compiled with the explicit intention of App Store distribution.

And the above does not apply to .app bundles.