$ git clone -n https://gitee.com/opencloudos-stream/rust.git /var/lib/mock/dist-ocs23-build-218824-16699/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/dist-ocs23-build-218824-16699/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bbf9ed2 !19 Upgrade to 1.79.0， no longer conflicts with rustup Merge pull request !19 from gordonwwang/master