--- a/rust/hg-pyo3/src/convert_cpython.rs	Sat Dec 07 18:38:37 2024 +0100
+++ b/rust/hg-pyo3/src/convert_cpython.rs	Sat Dec 07 18:42:06 2024 +0100
@@ -236,7 +236,6 @@
 /// # Safety
 ///
 /// See [`py_leaked_borrow`]
-#[allow(dead_code)]
 pub(crate) unsafe fn py_leaked_borrow_mut<'a, 'py: 'a, T>(
     py: &impl WithGIL<'py>,
     leaked: &'a mut cpython::UnsafePyLeaked<T>,