$ git clone -n https://gitee.com/src-opencloudos-rpms/libXi.git /var/lib/mock/dist-oc8-build-254408-84399/root/chroot_tmpdir/scmroot/libXi
Cloning into '/var/lib/mock/dist-oc8-build-254408-84399/root/chroot_tmpdir/scmroot/libXi'...
$ git fetch origin 1731235f449834a277bbfe7e706130d15f0a6000:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libXi
 * [new ref]         1731235f449834a277bbfe7e706130d15f0a6000 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1731235 import libXi-1.7.10-4.tl3