$ git clone -n https://gitee.com/opencloudos-stream/rust-hyper0.14.git /var/lib/mock/dist-oc9-epol-build-97459-60044/root/chroot_tmpdir/scmroot/rust-hyper0.14
Cloning into '/var/lib/mock/dist-oc9-epol-build-97459-60044/root/chroot_tmpdir/scmroot/rust-hyper0.14'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-hyper0.14
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b47037f update