$ git clone -n https://gitee.com/opencloudos-stream/cups-filters.git /var/lib/mock/dist-ocs23-build-280834-26809/root/chroot_tmpdir/scmroot/cups-filters
Cloning into '/var/lib/mock/dist-ocs23-build-280834-26809/root/chroot_tmpdir/scmroot/cups-filters'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cups-filters
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfc21a9 !4 [IAPBUR]:Rebuild for systemd in opencloudos-stream Merge pull request !4 from ocs-bot/master