MarsSeed [1] filed a deletion request for php73-pdo_sqlsrv [2]: Orphan OOD package, last updated in 2021, for the EOL PHP 7.3.
I recommend deletion. Nothing depends on it. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/php73-pdo_sqlsrv/
