m040601 [1] filed a deletion request for solunar-git [2]: This PKGBUILD needs an update, or, better yet, it should be removed from the AUR. The "url" doesnt exist anymore, http://kevinboone.net/README_solunar.html It should be updated to url='https://github.com/kevinboone/solunar_cmdline' And more important, this is what the developer has to say: RETIRED! (..) Please note that this utility is obsolete, and I won't be developing it any further, or fixing any more bugs. I've started an entirely new implementation, which is avilable here: https://github.com/kevinboone/solunar2 (...) And we already have in fact, https://aur.archlinux.org/pkgbase/solunar2-git/ Although it seems to be orphan. [1] https://aur.archlinux.org/account/m040601/ [2] https://aur.archlinux.org/pkgbase/solunar-git/