intelfx [1] filed a deletion request for libnacl [2]:
IIUC, this is the same as (or a never version of)
community/libsodium.
The two reverse deps will be gone as soon as my merge requests are
fulfilled. Anyhow, pynacl now builds against libsodium, so these
reverse deps are incorrect.
[1] https://aur.archlinux.org/account/intelfx/
[2] https://aur.archlinux.org/pkgbase/libnacl/