$ git clone -n https://gitee.com/zhonglingh/suitesparse.git /var/lib/mock/dist-an23-build-346887-70346/root/chroot_tmpdir/scmroot/suitesparse
Cloning into '/var/lib/mock/dist-an23-build-346887-70346/root/chroot_tmpdir/scmroot/suitesparse'...
$ git fetch origin f0f78f34a49b99e2b48600fd982c8a22bb294db3:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/suitesparse
 * [new ref]         f0f78f34a49b99e2b48600fd982c8a22bb294db3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f0f78f3 init from upstream