$ git clone -n https://src.fedoraproject.org/rpms/python-datanommer-models.git /var/lib/mock/f45-build-30241-643/root/chroot_tmpdir/scmroot/python-datanommer-models
Cloning into '/var/lib/mock/f45-build-30241-643/root/chroot_tmpdir/scmroot/python-datanommer-models'...
$ git fetch origin 69a7d502ed2a3293554254ef4a9f564041c6e90a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-datanommer-models
 * [new ref]         69a7d502ed2a3293554254ef4a9f564041c6e90a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69a7d50 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild