$ git clone -n https://src.fedoraproject.org/rpms/sugar-implode.git /var/lib/mock/f45-build-36587-706/root/chroot_tmpdir/scmroot/sugar-implode
Cloning into '/var/lib/mock/f45-build-36587-706/root/chroot_tmpdir/scmroot/sugar-implode'...
$ git fetch origin e9b6752a8c4c2b87da07673841459e4deb4e6185:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sugar-implode
 * [new ref]         e9b6752a8c4c2b87da07673841459e4deb4e6185 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9b6752 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild