$ git clone -n https://gitee.com/opencloudos-stream/rust-toolset.git /var/lib/mock/dist-ocs23-build-194864-13093/root/chroot_tmpdir/scmroot/rust-toolset
Cloning into '/var/lib/mock/dist-ocs23-build-194864-13093/root/chroot_tmpdir/scmroot/rust-toolset'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-toolset
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9944fa !3 provides rust-srpm-macros Merge pull request !3 from gordonwwang/master