$ git clone -n https://gitee.com/opencloudos-stream/rust-hyper.git /var/lib/mock/dist-oc9-epol-build-97460-60044/root/chroot_tmpdir/scmroot/rust-hyper
Cloning into '/var/lib/mock/dist-oc9-epol-build-97460-60044/root/chroot_tmpdir/scmroot/rust-hyper'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-hyper
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cc77de update to 1.4.0