Provider 'AnotherProvider' is defined as:

    class AnotherProvider(SomeProvider, module=AnotherModule)
        ...

But it's base provider 'SomeProvider' provides for 'SomeModule', which is
different from 'AnotherModule'. An extended provider must provide for the same
module as it's base.

SomeProvider: "src/seamful/provider/test_provider.py"
AnotherProvider: "src/seamful/provider/test_provider.py"
