$ git clone -n https://src.fedoraproject.org/rpms/livecd-tools.git /var/lib/mock/f45-build-17453-499/root/chroot_tmpdir/scmroot/livecd-tools
Cloning into '/var/lib/mock/f45-build-17453-499/root/chroot_tmpdir/scmroot/livecd-tools'...
$ git fetch origin 64251dca420133ac501f5fe986e05c19f7775a3d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/livecd-tools
 * [new ref]         64251dca420133ac501f5fe986e05c19f7775a3d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64251dc Rebuilt for Python 3.15.0b4 ABI change