$ git clone -n https://gitee.com/ocs-bot/libnet.git /var/lib/mock/dist-ocs23-build-114385-7661/root/chroot_tmpdir/scmroot/libnet
Cloning into '/var/lib/mock/dist-ocs23-build-114385-7661/root/chroot_tmpdir/scmroot/libnet'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/libnet
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bea2c17 Upgrade to version 1.3