$ git clone -n https://gitee.com/opencloudos-stream/python-psycopg2.git /var/lib/mock/dist-ocs23-build-28792-1191/root/chroot_tmpdir/scmroot/python-psycopg2
Cloning into '/var/lib/mock/dist-ocs23-build-28792-1191/root/chroot_tmpdir/scmroot/python-psycopg2'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-psycopg2
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85e9690 !1 update to 2.9.6 Merge pull request !1 from abushwang/master