xiota [1] filed a request to merge olivia [2] into olivia-git [3]: Package was created as a misnamed git package. Maintainer was asked by multiple times to rename and has had more than enough time to correct the issue (over 3.5 years). The correctly named package also fixes some other issues.
[1] https://aur.archlinux.org/account/xiota/ [2] https://aur.archlinux.org/pkgbase/olivia/ [3] https://aur.archlinux.org/pkgbase/olivia-git/
