t6120: clean up state after breaking repo

diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index 7c5728ebd574ce133567da0c8cc50fe5e7c1f5ab..1997ccde56356688cbc66bb77f9a17bd25fd6eae 100755 (executable)
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -275,6 +275,7 @@ test_expect_success 'describe chokes on severely broken submodules' '
 '
 test_expect_success 'describe ignoring a borken submodule' '
        git describe --broken >out &&
+       test_when_finished "mv .git/modules/sub_moved .git/modules/sub1" &&
        grep broken out
 '