MarsSeed [1] filed a deletion request for openssl-1.0-chacha20 [2]: Broken legacy package, but also not beneficial to keep.
Enables a non-standardized cipher that no server in the world uses on an exclusive basis (if at all). AUR still has the working openssl-1.0 package. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/openssl-1.0-chacha20/
