$ git clone -n https://gitee.com/src-opencloudos-rpms/libselinux.git /var/lib/mock/dist-oc8-build-211279-80690/root/chroot_tmpdir/scmroot/libselinux
Cloning into '/var/lib/mock/dist-oc8-build-211279-80690/root/chroot_tmpdir/scmroot/libselinux'...
$ git fetch origin 9a4e50bc05891b22a5ef96ff1518c2b6cfa8bdfd:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libselinux
 * [new ref]         9a4e50bc05891b22a5ef96ff1518c2b6cfa8bdfd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a4e50b import libselinux-2.9-10.tl3.1