$ git clone -n https://gitee.com/opencloudos-stream/rust-packaging.git /var/lib/mock/dist-ocs23-build-243305-22755/root/chroot_tmpdir/scmroot/rust-packaging
Cloning into '/var/lib/mock/dist-ocs23-build-243305-22755/root/chroot_tmpdir/scmroot/rust-packaging'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-packaging
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a036823 Rebuilt for loongarch release