$ git clone -n https://src.fedoraproject.org/rpms/geomorph.git /var/lib/mock/f45-build-9758-408/root/chroot_tmpdir/scmroot/geomorph
Cloning into '/var/lib/mock/f45-build-9758-408/root/chroot_tmpdir/scmroot/geomorph'...
$ git fetch origin 1d9da4354407f78110f1f8edd6fab377f275dc01:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/geomorph
 * [new ref]         1d9da4354407f78110f1f8edd6fab377f275dc01 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d9da43 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild