$ git clone -n https://src.fedoraproject.org/rpms/libmetal.git /var/lib/mock/f40-build-784897-133654/root/chroot_tmpdir/scmroot/libmetal
Cloning into '/var/lib/mock/f40-build-784897-133654/root/chroot_tmpdir/scmroot/libmetal'...
$ git fetch origin 56815b56078d708f4aaa75314e3cdceff6d35075:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmetal
 * [new ref]         56815b56078d708f4aaa75314e3cdceff6d35075 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56815b5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild