$ git clone -n https://gitee.com/ocs-upgrade/picocli.git /var/lib/mock/dist-ocs23-build-284345-27513/root/chroot_tmpdir/scmroot/picocli
Cloning into '/var/lib/mock/dist-ocs23-build-284345-27513/root/chroot_tmpdir/scmroot/picocli'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/picocli
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e2bf0f Upgrade to version 4.7.6