$ git clone -n https://gitee.com/opencloudos-stream/policycoreutils.git /var/lib/mock/dist-ocs23-build-41530-2059/root/chroot_tmpdir/scmroot/policycoreutils
Cloning into '/var/lib/mock/dist-ocs23-build-41530-2059/root/chroot_tmpdir/scmroot/policycoreutils'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/policycoreutils
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 118c5e9 !1 更新到3.5 Merge pull request !1 from nilusyi/master