Hi @MrMoronIV What @fd0 is trying to say is that: he did not put up the package on the repository for fedora nor is he in control of the infrastructure that is giving you this error.
I also would advise you to contact people that run the repository and find out who the maintainer is; he or she will then be able to help you out.
This forum is for the software in general and not the repository other people might have made the software available.
You can check out this link: copart/restic Copr
As the description of that package there says:
restic is a backup program that is fast, efficient and secure.
Not a official Installer! If there is a issue with the package please contact copart@gmail.com.