$ git clone -n https://gitee.com/mgb01105731/lxcfs.git /var/lib/mock/dist-an23-build-503230-74843/root/chroot_tmpdir/scmroot/lxcfs
Cloning into '/var/lib/mock/dist-an23-build-503230-74843/root/chroot_tmpdir/scmroot/lxcfs'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/lxcfs
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a043b95 Init upstream from 6.0.5