$ git clone -n https://gitee.com/opencloudos-stream/R-pkg.git /var/lib/mock/dist-ocs23-base-build-301291-30042/root/chroot_tmpdir/scmroot/R-pkg
Cloning into '/var/lib/mock/dist-ocs23-base-build-301291-30042/root/chroot_tmpdir/scmroot/R-pkg'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/R-pkg
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a44cc33 !9 [IBC3HW]:Rebuild for icu in opencloudos-stream Merge pull request !9 from ocs-bot/master