$ git clone -n https://gitee.com/opencloudos-stream/etcd.git /home/lib/mock/dist-ocs23-loongarch64-build-223208-16804/root/chroot_tmpdir/scmroot/etcd
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-223208-16804/root/chroot_tmpdir/scmroot/etcd'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/etcd
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b17ada7 !3 add support for loongarch64 Merge pull request !3 from dpd/master