/// whether they had been seen before.
/// Also include all announcements for which the first update was announced
/// after `last_syc_timestamp`
-pub(super) async fn fetch_channel_announcements(delta_set: &mut DeltaSet, network_graph: Arc<NetworkGraph<Arc<TestLogger>>>, client: &Client, last_sync_timestamp: u32) {
+pub(super) async fn fetch_channel_announcements(delta_set: &mut DeltaSet, network_graph: Arc<NetworkGraph<TestLogger>>, client: &Client, last_sync_timestamp: u32) {
let last_sync_timestamp_object = SystemTime::UNIX_EPOCH.add(Duration::from_secs(last_sync_timestamp as u64));
println!("Obtaining channel ids from network graph");
let channel_ids = {