MarsSeed [1] filed a deletion request for nfu-git [2]: Unneeded, unused VCS package from 2015.
Since 2017, upstream is not maintained, and its developer instead shifted their focus to a successor project. [a] As per project README: "nfu: Numeric Fu for your shell NOTE: nfu is unlikely to receive any more major updates, as I'm currently working on its successor ni." [a]: https://github.com/spencertipping/nfu [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/nfu-git/
