MarsSeed [1] filed a deletion request for opendcp-git [2]: Abandoned VCS package from 2015. Upstream not actually developed since 2016, and after a few CI config commits from 2017 and 2019, all repo activity stopped. [a]
[a]: https://github.com/tmeiczin/opendcp/commits/master [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/opendcp-git/
