chore(deps): upgrade to jj-lib 0.41.0

src/jj/lib_executor.rs

@@ -179,20 +179,20 @@ impl JjLib {
             .map_err(|e| Error::from_revset_resolution_error(revset, e))?
             .evaluate(&*repo)
             .map_err(|e| Error::from_revset_evaluation_error(revset, e))?;
-        let mut iter = revision.iter();
-        let commit_id = iter
+        let mut all_ids = revision.commit_change_ids();
+        let commit_id = all_ids
             .next()
             .ok_or(Error::RevsetResolutionError {
-                revset: revset.to_string(),
+                revset: revset.into(),
                 context: "No matching revision".to_string(),
             })?
             .map_err(|e| Error::from_revset_evaluation_error(revset, e))?;
-        if iter.next().is_some() {
-            return Err(Error::MultipleRevisions {
+        match all_ids.next() {
+            None => Ok(commit_id.0),
+            Some(_) => Err(Error::MultipleRevisions {
                 revset: revset.to_string(),
-            });
+            }),
         }
-        Ok(commit_id)
     }
 }