Herk [1] filed a request to merge winetricks-svn [2] into winetricks-git [3]:
Upstream moved to Github. [1] https://aur.archlinux.org/account/Herk/ [2] https://aur.archlinux.org/pkgbase/winetricks-svn/ [3] https://aur.archlinux.org/pkgbase/winetricks-git/
