$ git clone -n https://gitee.com/opencloudos-stream/python-tornado.git /var/lib/mock/dist-ocs23-python311-arm-build-79756-4647/root/chroot_tmpdir/scmroot/python-tornado
Cloning into '/var/lib/mock/dist-ocs23-python311-arm-build-79756-4647/root/chroot_tmpdir/scmroot/python-tornado'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-tornado
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfe72ae Rebuilt for OpenCloudOS Stream 23.09