$ git clone -n https://gitee.com/opencloudos-stream/golang-github-containerd-btrfs-2.git /var/lib/mock/dist-oc9-epol-build-143958-79716/root/chroot_tmpdir/scmroot/golang-github-containerd-btrfs-2
Cloning into '/var/lib/mock/dist-oc9-epol-build-143958-79716/root/chroot_tmpdir/scmroot/golang-github-containerd-btrfs-2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-containerd-btrfs-2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b467a61 !1 Rebuilt for loongarch64 Merge pull request !1 from brucezhang/master