This has been fixed since Jul 25, 12:08 PM
$ curl -s https://deb.theforeman.org/foreman.asc | gpg --show-keys
gpg: WARNING: unsafe ownership on homedir '/home/andpaul/.gnupg'
pub rsa4096 2021-07-23 [SCEA] [expires: 2025-07-24]
5B7C3E5A735BCB4D615829DC0BDDA991FD7AAC8A
uid Foreman Automatic Signing Key (2021) <packages@theforeman.org>