$ git clone -n https://gitee.com/ocs-upgrade/libipt.git /var/lib/mock/dist-ocs23-build-212885-15387/root/chroot_tmpdir/scmroot/libipt
Cloning into '/var/lib/mock/dist-ocs23-build-212885-15387/root/chroot_tmpdir/scmroot/libipt'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/libipt
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f3290a Upgrade to version 2.1.1