--- a/rust/hg-cpython/src/dirstate/status.rs	Tue Jun 14 19:40:35 2022 +0200
+++ b/rust/hg-cpython/src/dirstate/status.rs	Thu Jun 09 10:45:27 2022 +0200
@@ -236,7 +236,7 @@
                 after_status,
             )
         }
-        e => Err(PyErr::new::<ValueError, _>(
+        e => Err(PyErr::new::<FallbackError, _>(
             py,
             format!("Unsupported matcher {}", e),
         )),