$ git clone -n https://gitee.com/opencloudos-stream/chrony.git /var/lib/mock/dist-ocs23-build-8289-102/root/chroot_tmpdir/scmroot/chrony
Cloning into '/var/lib/mock/dist-ocs23-build-8289-102/root/chroot_tmpdir/scmroot/chrony'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/chrony
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 074504f !1 Upgrade to 4.3 Merge pull request !1 from kianli/master