$ git clone -n https://gitee.com/ocs-upgrade/guava.git /var/lib/mock/dist-ocs23-build-284491-27524/root/chroot_tmpdir/scmroot/guava
Cloning into '/var/lib/mock/dist-ocs23-build-284491-27524/root/chroot_tmpdir/scmroot/guava'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/guava
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f318771 Upgrade to version 33.3.0