$ git clone -n https://gitee.com/opencloudos-stream/help2man.git /var/lib/mock/dist-ocs23-build-24572-1191/root/chroot_tmpdir/scmroot/help2man
Cloning into '/var/lib/mock/dist-ocs23-build-24572-1191/root/chroot_tmpdir/scmroot/help2man'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/help2man
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a64f1d !1 Upgrade to 1.49.3 Merge pull request !1 from kianli/master