$ git clone -n https://gitee.com/opencloudos-stream/cpio.git /var/lib/mock/dist-ocs23-build-133876-9624/root/chroot_tmpdir/scmroot/cpio
Cloning into '/var/lib/mock/dist-ocs23-build-133876-9624/root/chroot_tmpdir/scmroot/cpio'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cpio
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 955f4f0 !1 Upgrade to 2.14 Merge pull request !1 from rockerzhu/master