$ git clone -n https://gitee.com/opencloudos-stream/popt.git /var/lib/mock/dist-ocs23-build-19039-1041/root/chroot_tmpdir/scmroot/popt
Cloning into '/var/lib/mock/dist-ocs23-build-19039-1041/root/chroot_tmpdir/scmroot/popt'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/popt
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a531753 !1 Upgrade to 1.19 Merge pull request !1 from kianli/master