$ git clone -n https://gitee.com/opencloudos-stream/kmod-kvdo.git /home/lib/mock/dist-ocs23-loongarch64-build-221067-16804/root/chroot_tmpdir/scmroot/kmod-kvdo
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-221067-16804/root/chroot_tmpdir/scmroot/kmod-kvdo'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kmod-kvdo
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8dd20ee !4 add support for loongarch64 Merge pull request !4 from dpd/master