Edit: Yeah, see https://www.theregister.com/2022/07/08/microsoft_store_open_...:
> In response, Sardo, who oversees the Microsoft Store, insisted Microsoft is just trying to prevent abusive store listings, like app clones.
> "We absolutely want to support developers distributing successful OSS apps," he said. "In fact there are already fantastic OSS apps in the Store! The goal of this policy is to protect customers from misleading listings."
> Sardo said Microsoft would review the policy language to make sure its intent is clear.