muflone [1] filed a deletion request for libressl-netcat [2]: uses a different source repository but actually the built package will have the same exact features than the extra/openbsd-netcat packages
https://lists.archlinux.org/hyperkitty/list/aur- reque...@lists.archlinux.org/message/2UIW7AZ32RXJEQVBX7UIGYNLL4WHP7T7/ [1] https://aur.archlinux.org/account/muflone/ [2] https://aur.archlinux.org/pkgbase/libressl-netcat/