Remove serde derive references (#4830)

* remove remaining uses of serde_derive

* fix lockfile

---------

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

beacon_node/store/Cargo.toml

@@ -19,7 +19,6 @@ types = { workspace = true }
 state_processing = { workspace = true }
 slog = { workspace = true }
 serde = { workspace = true }
-serde_derive = "1.0.116"
 lazy_static = { workspace = true }
 lighthouse_metrics = { workspace = true }
 lru = { workspace = true }

beacon_node/store/src/config.rs

@@ -1,5 +1,5 @@
 use crate::{DBColumn, Error, StoreItem};
-use serde_derive::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize};
 use ssz::{Decode, Encode};
 use ssz_derive::{Decode, Encode};
 use types::{EthSpec, MinimalEthSpec};

beacon_node/store/src/hot_cold_store.rs

@@ -25,7 +25,7 @@ use itertools::process_results;
 use leveldb::iterator::LevelDBIterator;
 use lru::LruCache;
 use parking_lot::{Mutex, RwLock};
-use serde_derive::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize};
 use slog::{debug, error, info, trace, warn, Logger};
 use ssz::{Decode, Encode};
 use ssz_derive::{Decode, Encode};

beacon_node/store/src/metadata.rs

@@ -1,5 +1,5 @@
 use crate::{DBColumn, Error, StoreItem};
-use serde_derive::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize};
 use ssz::{Decode, Encode};
 use ssz_derive::{Decode, Encode};
 use types::{Checkpoint, Hash256, Slot};