Codeberg constantly returns this just because I use an outdated Safari: 'If you are an AI scraper and wish to not receive garbage when visiting Codeberg: stop visiting. If you are not an AI scraper: contact Codeberg.'
At a minimum, you should be keeping hot copies of all contents of your repos currently hosted at Github, code, issues, etc. This could be in another svn system, or archive blobs in object storage you have full control over and can hydrate as needed into operating svn systems.
(risk management is my day gig)