$ git clone -n https://gitee.com/opencloudos-stream/python-meh.git /var/lib/mock/dist-ocs23-build-19736-1041/root/chroot_tmpdir/scmroot/python-meh
Cloning into '/var/lib/mock/dist-ocs23-build-19736-1041/root/chroot_tmpdir/scmroot/python-meh'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-meh
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f405db update