MarsSeed [1] filed a deletion request for rsb-process-monitor-git [2]: Orphaned VCS package. The https://projects.cor-lab.org website's SSL certificate has expired; shows an empty loginwall. Does not tell what it was. No copies on web.archive.org. (cor-lab.org redirects to new "Cor-Lab" site of Universität Bielefeld: Research Institute for Cognition and Robotics.) Dependencies from the same dead project used Python 2 and the now missing python2-protobuf. Google discontinued Python 2 support, current binary protobuf incompatible with old Python 2 module. The source is also not available, the university's server cannot provide any working access to git client (unable to connect). I was not able to find alternative sources or websites for the project, so it seems it's unmaintained and has been discontinued. Safe to delete this package; nothing depends on it. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/rsb-process-monitor-git/