A guest user popped into the #postgresql IRC channel a few hours ago and reported a broken link from https://odbc.postgresql.org/ before they disappeared again.
The link does appear broken to me too, so I thought it'd be worth reporting.
It looks like that destination FTP directory was renamed to versions.old at some point in time since September 2023 -- more recent source downloads appear at https://www.postgresql.org/ftp/odbc/releases/ instead.
