$ git clone -n https://gitee.com/fundawang/cpio.git /var/lib/mock/dist-an23-build-353635-71027/root/chroot_tmpdir/scmroot/cpio
Cloning into '/var/lib/mock/dist-an23-build-353635-71027/root/chroot_tmpdir/scmroot/cpio'...
$ git fetch origin 6bbc766acc5fa446c4190e3929b40102cc799418:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/cpio
 * [new ref]         6bbc766acc5fa446c4190e3929b40102cc799418 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6bbc766 2.15