$ git clone -n https://gitee.com/doriscchao/util-linux.git /var/lib/mock/dist-oc8-build-57240-15495/root/chroot_tmpdir/scmroot/util-linux
Cloning into '/var/lib/mock/dist-oc8-build-57240-15495/root/chroot_tmpdir/scmroot/util-linux'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/doriscchao/util-linux
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7125141 add 5000-lscpu-arm-add-type-S5000C.patch to add S5000C type