Summary
lint.flake8-import-conventions.extend-aliases can be used to "undo" default aliases one doesn't want from lint.flake8-import-conventions.extend-aliases.
I didn't initially think about this as it wasn't documented, until someone else brought the idea.
See how that improves configuration

I think that also now forces to use the non-aliased version, so it's not truly "removing" it. But it still promotes consistency.