Remove serde derive references (#4830)

* remove remaining uses of serde_derive

* fix lockfile

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Co-authored-by: João Oliveira <hello@jxs.pt>

crypto/kzg/src/lib.rs

@@ -2,7 +2,7 @@ mod kzg_commitment;
 mod kzg_proof;
 mod trusted_setup;
 
-use serde_derive::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize};
 use std::fmt::Debug;
 use std::ops::Deref;
 use std::str::FromStr;