$ git clone -n https://gitee.com/opencloudos-stream/gcr.git /var/lib/mock/dist-ocs23-build-42099-2059/root/chroot_tmpdir/scmroot/gcr
Cloning into '/var/lib/mock/dist-ocs23-build-42099-2059/root/chroot_tmpdir/scmroot/gcr'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gcr
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b86732 !1 Bump version to 4.1.0 Merge pull request !1 from ZoeDong/master