The Software Freedom Conservancy is calling for the FOSS community to give up GitHub due to its proprietary nature and exploitation of open-source software. GitHub's Copilot service, which uses AI to generate code, has raised concerns about copyright infringement and lack of transparency. The Conservancy is ending its own use of GitHub and will no longer accept new member projects that do not have a plan to migrate away from the platform. This decision is part of a broader effort to promote software freedom and avoid reliance on proprietary services.