These are broken and we don't have an SCCS expert to fix them at present. This shouldn't block the Emacs 31 release because SCCS is a relatively obscure VCS. * test/lisp/vc/vc-tests/vc-tests.el (vc-test-sccs05-rename-file) (vc-test-sccs10-rename-directory): Mark as expected to fail. Do not merge to master.