clippy: Fix a few warnings

radicle-node/src/wire/protocol.rs

@@ -1328,7 +1328,7 @@ mod test {
                 FrameData::Gossip(MessageWithExt {
                     msg,
                     ext,
-                }) if msg == ann && ext == String::from("extra")
+                }) if msg == ann && ext == *"extra"
             );
             radicle::assert_matches!(
                 de.deserialize_next().unwrap().unwrap().data,

radicle/src/storage/git.rs

@@ -1159,7 +1159,7 @@ mod tests {
         //    C1
         //    |
         //    C0
-        assert_matches!(quorum(&[*b2, *c2, *c2], 2, &repo), Ok(c2));
+        assert_eq!(quorum(&[*b2, *c2, *c2], 2, &repo).unwrap(), c2);
         assert_matches!(
             quorum(&[*b2, *c2, *c2], 3, &repo),
             Err(QuorumError::NoQuorum)