$ git clone -n https://gitee.com/opencloudos-stream/cups-pk-helper.git /var/lib/mock/dist-ocs23-base-build-288470-28016/root/chroot_tmpdir/scmroot/cups-pk-helper
Cloning into '/var/lib/mock/dist-ocs23-base-build-288470-28016/root/chroot_tmpdir/scmroot/cups-pk-helper'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cups-pk-helper
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4eb2d1f Rebuilt for clarifying the packages requirement in BaseOS and AppStream