$ git clone -n https://gitee.com/opencloudos-stream/rust-siphasher0.3.git /var/lib/mock/dist-oc9-epol-build-98935-60346/root/chroot_tmpdir/scmroot/rust-siphasher0.3
Cloning into '/var/lib/mock/dist-oc9-epol-build-98935-60346/root/chroot_tmpdir/scmroot/rust-siphasher0.3'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-siphasher0.3
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0ff8c8a update