$ git clone -n https://src.fedoraproject.org/rpms/ogmtools.git /var/lib/mock/f45-build-20919-574/root/chroot_tmpdir/scmroot/ogmtools
Cloning into '/var/lib/mock/f45-build-20919-574/root/chroot_tmpdir/scmroot/ogmtools'...
$ git fetch origin 27d082f84b2a42ae7315a89f8b338de1e9cc406d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ogmtools
 * [new ref]         27d082f84b2a42ae7315a89f8b338de1e9cc406d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27d082f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild