Bad-override error when overriding a child-class with the same properties

[CorentinDeBoisset]

Describe the Bug

When declaring a class another class' property, it's impossible to override it without encountering typing alerts.

This kind of override is very common with the factory-boy library.

Sandbox Link

https://pyrefly.org/sandbox/?code=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

(Only applicable for extension issues) IDE Information

No response