Add github/dmca to the list of mirrors: https://github.com/github/dmca/archive/416da574ec0df3388f652e44f7fe71b1e3a4701f.zip https://github.com/github/dmca/archi

Add github/dmca to the list of mirrors: https://github.com/github/dmca/archive/416da574ec0df3388f652e44f7fe71b1e3a4701f.zip https://github.com/github/dmca/archive/416da574ec0df3388f652... ;)