$ git clone -n https://gitee.com/opencloudos-stream/readline.git /var/lib/mock/dist-ocs23-build-11942-667/root/chroot_tmpdir/scmroot/readline
Cloning into '/var/lib/mock/dist-ocs23-build-11942-667/root/chroot_tmpdir/scmroot/readline'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/readline
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 733f393 !1 update to 8.2 Merge pull request !1 from abushwang/master