NetSysFire [1] filed a deletion request for esetroot [2]: Ancient software that does not build anymore, its domain went poof now, too and the github has not seen any updates since 7 years and the software appears to be from 2003 anyways. There are plenty of other wallpaper setters.
[1] https://aur.archlinux.org/account/NetSysFire/ [2] https://aur.archlinux.org/pkgbase/esetroot/
