micwoj92 [1] filed a request to merge fido2-hmac-secret [2] into khefin [3]:
Comment from maintainer from a while ago "This application has been renamed; please use the khefin package instead." [1] https://aur.archlinux.org/account/micwoj92/ [2] https://aur.archlinux.org/pkgbase/fido2-hmac-secret/ [3] https://aur.archlinux.org/pkgbase/khefin/