MarsSeed [1] filed a deletion request for python2-etsproxy [2]: Discontinued after 2011; its GitHub VCS repo is now inactive (read- only). Its only dependent is also defunct, discontinued after 2013 (submitted deletion request). Original author of its dependent, pytimechart, recommends using the following from the Google Android project: https://aur.archlinux.org/packages/perfetto-git Safe to delete this deprecated package; it is not needed by any current and working package. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python2-etsproxy/