$ git clone -n https://gitee.com/wency_cn/glusterfs.git /var/lib/mock/dist-an23-build-492047-74553/root/chroot_tmpdir/scmroot/glusterfs
Cloning into '/var/lib/mock/dist-an23-build-492047-74553/root/chroot_tmpdir/scmroot/glusterfs'...
$ git fetch origin d1bec5a37c9f5bf2f8523d4e066e7624fbb304c8:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/glusterfs
 * [new ref]         d1bec5a37c9f5bf2f8523d4e066e7624fbb304c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1bec5a Update code from upstream