Fix build errors with Rust 1.73.0

rustworkx-core/src/centrality.rs

@@ -738,7 +738,7 @@ where
 {
     let alpha: f64 = alpha.unwrap_or(0.1);
 
-    let mut beta: HashMap<usize, f64> = beta_map.unwrap_or_else(HashMap::new);
+    let mut beta: HashMap<usize, f64> = beta_map.unwrap_or_default();
 
     if beta.is_empty() {
         // beta_map was none

src/dag_algo/mod.rs

@@ -628,7 +628,6 @@ pub fn collect_bicolor_runs(
                 }
             } else {
                 for color in colors {
-                    let color = color;
                     ensure_vector_has_index!(pending_list, block_id, color);
                     if let Some(color_block_id) = block_id[color] {
                         block_list[color_block_id].append(&mut pending_list[color]);

src/matching/mod.rs

@@ -92,7 +92,7 @@ fn _inner_is_matching(graph: &graph::PyGraph, matching: &HashSet<(usize, usize)>
             .contains_edge(NodeIndex::new(e.0), NodeIndex::new(e.1))
     };
 
-    if !matching.iter().all(|e| has_edge(e)) {
+    if !matching.iter().all(has_edge) {
         return false;
     }
     let mut found: HashSet<usize> = HashSet::with_capacity(2 * matching.len());

src/score.rs

@@ -10,6 +10,7 @@
 // License for the specific language governing permissions and limitations
 // under the License.
 #![allow(clippy::derive_partial_eq_without_eq)]
+#![allow(clippy::incorrect_partial_ord_impl_on_ord_type)]
 
 use std::cmp::Ordering;
 use std::ops::{Add, AddAssign};