040000 tree 680b5b4d882b97d2fafb4440277f9aa2df430ee0	ParDo
040000 tree 8420aad4e124123b5d210a2102f9413d8550f461	WithTimestamps
100644 blob c6a234c6dce4c618cd09a73035053f18fab2eefe	lesson-info.yaml
100644 blob 4cfe72ca482fa169b3f446b766f38e5a2f98c009	lesson-remote-info.yaml