diff --git a/ci/lint.py b/ci/lint.py
index 8e2a1e55ed9..e94a26af291 100755
--- a/ci/lint.py
+++ b/ci/lint.py
@@ -31,7 +31,7 @@ def get_worktree_mounts(repo_root):
     main_gitdir = gitdir.parent.parent
     return [
         f"--volume={gitdir}:{gitdir}",
-        f"--volume={main_gitdir}:{main_gitdir}:ro",
+        f"--volume={main_gitdir}:{main_gitdir}",
     ]