--- a/rust/hg-cpython/src/revlog.rs	Thu Jun 29 11:37:19 2023 +0200
+++ b/rust/hg-cpython/src/revlog.rs	Mon Oct 30 10:34:48 2023 +0100
@@ -205,6 +205,7 @@
         self.nt(py).borrow_mut().take();
         self.docket(py).borrow_mut().take();
         self.nodemap_mmap(py).borrow_mut().take();
+        self.index(py).borrow_mut().clear_caches();
         self.call_cindex(py, "clearcaches", args, kw)
     }