$ git clone -n https://gitee.com/opencloudos-stream/rust-crossbeam-utils.git /var/lib/mock/dist-oc9-epol-build-87156-57940/root/chroot_tmpdir/scmroot/rust-crossbeam-utils
Cloning into '/var/lib/mock/dist-oc9-epol-build-87156-57940/root/chroot_tmpdir/scmroot/rust-crossbeam-utils'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-crossbeam-utils
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at faa0f7a update