040000 tree 6d4be5bb982e9a8fe8e5ac8b1233db010f0f58cd	apiv1
040000 tree ccf63c6fb9b6667fbaa686f99dbe39512b5e1d03	apiv1alpha2
040000 tree 9d6bf6aebdc6d9004a394f4d35e2c1a8b8d03a09	apiv1beta1
040000 tree 63ddad6ca48f6d180e41c2b373f2e7fc70f6c3f9	apiv1beta2