$ git clone -n https://gitee.com/opencloudos-stream/cups.git /var/lib/mock/dist-ocs23-loongarch64-build-146820-9849/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-146820-9849/root/chroot_tmpdir/scmroot/cups'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cups
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84cbd63 !2 backport patch to fix CVE-2023-4504 Merge pull request !2 from abushwang/master