$ git clone -n https://src.fedoraproject.org/rpms/ogre.git /var/lib/mock/f45-build-20921-574/root/chroot_tmpdir/scmroot/ogre
Cloning into '/var/lib/mock/f45-build-20921-574/root/chroot_tmpdir/scmroot/ogre'...
$ git fetch origin cd69db8d518cc984d0888c80a69613a09aa40720:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ogre
 * [new ref]         cd69db8d518cc984d0888c80a69613a09aa40720 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd69db8 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild