$ git clone -n https://src.fedoraproject.org/rpms/perl-Algorithm-SVM.git /var/lib/mock/f41-build-847113-163715/root/chroot_tmpdir/scmroot/perl-Algorithm-SVM
Cloning into '/var/lib/mock/f41-build-847113-163715/root/chroot_tmpdir/scmroot/perl-Algorithm-SVM'...
$ git fetch origin c9e5d984a355980678962de77e829687b4d69d35:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Algorithm-SVM
 * [new ref]         c9e5d984a355980678962de77e829687b4d69d35 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9e5d98 Rebuild for libsvm 3.34