$ git clone -n https://gitee.com/opencloudos-stream/vcdimager.git /var/lib/mock/dist-oc9-epol-build-165468-79754/root/chroot_tmpdir/scmroot/vcdimager
Cloning into '/var/lib/mock/dist-oc9-epol-build-165468-79754/root/chroot_tmpdir/scmroot/vcdimager'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/vcdimager
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ceba7c0 !1 Rebuilt for loongarch64 Merge pull request !1 from brucezhang/master