fix: update ruma version

src/database/rooms.rs

@@ -474,7 +474,7 @@ impl Rooms {
             auth_events: Vec::new(),
             redacts: redacts.clone(),
             unsigned,
-            hashes: ruma::api::federation::pdu::EventHash {
+            hashes: ruma::api::federation::EventHash {
                 sha256: "aaa".to_owned(),
             },
             signatures: HashMap::new(),

src/pdu.rs

@@ -1,7 +1,7 @@
 use crate::{Error, Result};
 use js_int::UInt;
 use ruma::{
-    api::federation::pdu::EventHash,
+    api::federation::EventHash,
     events::{
         collections::all::{RoomEvent, StateEvent},
         stripped::AnyStrippedStateEvent,