[Two tests](https://github.com/radicle-dev/radicle-git/blob/main/radicle-surf/t/src/diff.rs#L657-L697) were commented out given the underlying bug in libgit2, which has just been [fixed](https://github.com/libgit2/libgit2/pull/6240), scheduled to release in v1.8. Reminder to re-enable them once you upgrade to the coinciding git2 crate. Cheers!
