Already reported [4.1.0.23] Cannot install packages into target and [SFDK][4.1] Problem or PEBKAC? Database environment version mismatch installing dependencies. But you found and alternative workaround 
Already reported [4.1.0.23] Cannot install packages into target and [SFDK][4.1] Problem or PEBKAC? Database environment version mismatch installing dependencies. But you found and alternative workaround