overwrite Revise dependency of app

Hi there,

my app depends on Revise, which is not package compilable (and not intended to be so).

I like to create a dummy Revise package, which is compilable, and include that instead. Like I need to overwrite the Revise dependency to use my branch.

Is there way to do so using `PackageCompiler.create_app`, i.e. how to specify such overwrites?