$ git clone -n https://gitee.com/ocs-upgrade/newt.git /var/lib/mock/dist-ocs23-base-build-318210-33472/root/chroot_tmpdir/scmroot/newt
Cloning into '/var/lib/mock/dist-ocs23-base-build-318210-33472/root/chroot_tmpdir/scmroot/newt'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/newt
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 661ce75 Upgrade to version 0.52.25