adsun [1] filed a orphan request for libfiu [2]:
Version 1.00 is out, but the package has not been updated since 2017.
[1] https://aur.archlinux.org/account/adsun/ [2] https://aur.archlinux.org/pkgbase/libfiu/
Request #16578 has been accepted automatically by the Arch User Repository package request system:
The package base has been flagged out-of-date since 2018-10-07.
aur-requests@lists.archlinux.org