This coming in on the heels of the yuzu repo shutdown?

Very very interesting.

Suggestion: Allow an option to migrate from GitHub, like what Gitlab provides (Wiki, Issues, PRs etc. in one go.)

You need to bootstrap Git hosting projects like this, because Github/Gitlab type big providers will always have the corporate/DMCA/Compliance they need to deal with.

In case you're wondering wtf "radicle" is? "Radicle is a sovereign peer-to-peer network for code collaboration, built on top of Git."