$ git clone -n https://src.fedoraproject.org/rpms/gnome-robots.git /var/lib/mock/f39-build-1622839-38868/root/chroot_tmpdir/scmroot/gnome-robots
Cloning into '/var/lib/mock/f39-build-1622839-38868/root/chroot_tmpdir/scmroot/gnome-robots'...
$ git fetch origin 615c4bea5aad23b017701351f148488fbe03d770:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-robots
 * [new ref]         615c4bea5aad23b017701351f148488fbe03d770 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 615c4be Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild