dnf still reads this repository apparently, and the repos I end up adding:

* https://github.com/yggdrasil-network/yggdrasil-network.github.io/issues/127#issuecomment-766520311
* https://www.insynchq.com/
* https://keybase.io/docs/the_app/install_linux
* https://rpmfusion.org/Configuration