$ git clone -n https://gitee.com/opencloudos-stream/rustup.git /var/lib/mock/dist-ocs23-build-43957-2059/root/chroot_tmpdir/scmroot/rustup
Cloning into '/var/lib/mock/dist-ocs23-build-43957-2059/root/chroot_tmpdir/scmroot/rustup'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rustup
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3258fb !2 Upgrade to 1.26.0 Merge pull request !2 from gordonwwang/master