MarsSeed [1] filed a deletion request for ginn [2]: This rudimentary, experimental touchpad multi-touch support library has last been released as v0.2.6 in 2012, and the default Bazaar branch for 0.x used in this PKGBUILD has been abandoned since that year. [a]
There was some work done towards a prospective feature-complete v1.0 release during 2013 and 2014, but such a version never got created in the end. Not useful to keep this EOL alpha library. There is a quite good alternative for multi-touch support: touchegg, available in extra repo. [a]: https://launchpad.net/ginn/ [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ginn/
