$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Data-miplib3.git /var/lib/mock/f45-build-4170-330/root/chroot_tmpdir/scmroot/coin-or-Data-miplib3
Cloning into '/var/lib/mock/f45-build-4170-330/root/chroot_tmpdir/scmroot/coin-or-Data-miplib3'...
$ git fetch origin d63eba0d9f61658498b53864210b86cc9851d7f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-Data-miplib3
 * [new ref]         d63eba0d9f61658498b53864210b86cc9851d7f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d63eba0 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild