Error 404: Page Not Found

Chroot fedora-31 does not exist in onosek/rhpkg.
Available chroots:
fedora-40-x86_64
fedora-rawhide-x86_64
fedora-38-x86_64
fedora-39-x86_64
epel-8-x86_64
fedora-37-x86_64
epel-6-x86_64
epel-7-x86_64