diff -r 9b0e1f64656f -r 473af5cbc209 rust/hg-cpython/src/dirstate/status.rs
--- a/rust/hg-cpython/src/dirstate/status.rs	Fri Dec 10 16:57:39 2021 +0100
+++ b/rust/hg-cpython/src/dirstate/status.rs	Fri Dec 10 16:18:58 2021 +0100
@@ -15,6 +15,7 @@
     exc::ValueError, ObjectProtocol, PyBytes, PyErr, PyList, PyObject,
     PyResult, PyTuple, Python, PythonObject, ToPyObject,
 };
+use hg::dirstate::status::StatusPath;
 use hg::{
     matchers::{AlwaysMatcher, FileMatcher, IncludeMatcher},
     parse_pattern_syntax,
@@ -27,15 +28,19 @@
 };
 use std::borrow::Borrow;
 
+fn collect_status_path_list(py: Python, paths: &[StatusPath<'_>]) -> PyList {
+    collect_pybytes_list(py, paths.iter().map(|item| &*item.path))
+}
+
 /// This will be useless once trait impls for collection are added to `PyBytes`
 /// upstream.
 fn collect_pybytes_list(
     py: Python,
-    collection: &[impl AsRef<HgPath>],
+    iter: impl Iterator<Item = impl AsRef<HgPath>>,
 ) -> PyList {
     let list = PyList::new(py, &[]);
 
-    for path in collection.iter() {
+    for path in iter {
         list.append(
             py,
             PyBytes::new(py, path.as_ref().as_bytes()).into_object(),
@@ -121,6 +126,8 @@
         })
         .collect();
     let ignore_files = ignore_files?;
+    // The caller may call `copymap.items()` separately
+    let list_copies = false;
 
     match matcher.get_type(py).name(py).borrow() {
         "alwaysmatcher" => {
@@ -135,6 +142,7 @@
                         list_clean,
                         list_ignored,
                         list_unknown,
+                        list_copies,
                         collect_traversed_dirs,
                     },
                 )
@@ -171,6 +179,7 @@
                         list_clean,
                         list_ignored,
                         list_unknown,
+                        list_copies,
                         collect_traversed_dirs,
                     },
                 )
@@ -222,6 +231,7 @@
                         list_clean,
                         list_ignored,
                         list_unknown,
+                        list_copies,
                         collect_traversed_dirs,
                     },
                 )
@@ -241,16 +251,16 @@
     status_res: DirstateStatus,
     warnings: Vec<PatternFileWarning>,
 ) -> PyResult<PyTuple> {
-    let modified = collect_pybytes_list(py, status_res.modified.as_ref());
-    let added = collect_pybytes_list(py, status_res.added.as_ref());
-    let removed = collect_pybytes_list(py, status_res.removed.as_ref());
-    let deleted = collect_pybytes_list(py, status_res.deleted.as_ref());
-    let clean = collect_pybytes_list(py, status_res.clean.as_ref());
-    let ignored = collect_pybytes_list(py, status_res.ignored.as_ref());
-    let unknown = collect_pybytes_list(py, status_res.unknown.as_ref());
-    let unsure = collect_pybytes_list(py, status_res.unsure.as_ref());
-    let bad = collect_bad_matches(py, status_res.bad.as_ref())?;
-    let traversed = collect_pybytes_list(py, status_res.traversed.as_ref());
+    let modified = collect_status_path_list(py, &status_res.modified);
+    let added = collect_status_path_list(py, &status_res.added);
+    let removed = collect_status_path_list(py, &status_res.removed);
+    let deleted = collect_status_path_list(py, &status_res.deleted);
+    let clean = collect_status_path_list(py, &status_res.clean);
+    let ignored = collect_status_path_list(py, &status_res.ignored);
+    let unknown = collect_status_path_list(py, &status_res.unknown);
+    let unsure = collect_status_path_list(py, &status_res.unsure);
+    let bad = collect_bad_matches(py, &status_res.bad)?;
+    let traversed = collect_pybytes_list(py, status_res.traversed.iter());
     let dirty = status_res.dirty.to_py_object(py);
     let py_warnings = PyList::new(py, &[]);
     for warning in warnings.iter() {