trollixx [1] filed a request to merge ttf-cascadia-code-git [2] into cascadia-code-git [3]:
I'll make it generate both ttf and otf packages from the same base. [1] https://aur.archlinux.org/account/trollixx/ [2] https://aur.archlinux.org/pkgbase/ttf-cascadia-code-git/ [3] https://aur.archlinux.org/pkgbase/cascadia-code-git/