$ git clone -n https://gitee.com/opencloudos-stream/cups.git /var/lib/mock/dist-ocs23-build-12441-762/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/dist-ocs23-build-12441-762/root/chroot_tmpdir/scmroot/cups'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cups
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02349f0 !1 update to 2.4.6 Merge pull request !1 from abushwang/master