MarsSeed [1] filed a deletion request for hexedit0r [2]: Abandoned fork of hexedit 1.2.12, last updated in 2013. Current Arch/community/hexedit is at v1.5. I suggest it's best to delete this outdated version. The fork's changes were only minor anyway from upstream hexedit.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/hexedit0r/
