$ git clone -n https://src.fedoraproject.org/rpms/iputils.git /var/lib/mock/f40-build-2004822-44999/root/chroot_tmpdir/scmroot/iputils
Cloning into '/var/lib/mock/f40-build-2004822-44999/root/chroot_tmpdir/scmroot/iputils'...
$ git fetch origin 51cbcc302021716fbd1c3109523c59dbb828e3ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/iputils
 * [new ref]         51cbcc302021716fbd1c3109523c59dbb828e3ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51cbcc3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild