$ git clone -n https://gitee.com/opencloudos-stream/qemu.git /var/lib/mock/dist-ocs23-base-build-361707-43156/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-ocs23-base-build-361707-43156/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qemu
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05cb40e !75 target/i386: Add more cpuids to Hygon dharma-v2 and chengdu-v2 Merge pull request !75 from Wei Wang/hygon-8.2-add-more-cpuids-to-dharma-v2-and-chengdu-v2