$ git clone -n https://gitee.com/gordonwwang/rustup.git /var/lib/mock/dist-ocs23-base-build-350220-39053/root/chroot_tmpdir/scmroot/rustup
Cloning into '/var/lib/mock/dist-ocs23-base-build-350220-39053/root/chroot_tmpdir/scmroot/rustup'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/gordonwwang/rustup
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68bf899 fix tests