$ git clone -n https://gitee.com/lizhao2025/cups.git /var/lib/mock/dist-an23-build-505881-74854/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/dist-an23-build-505881-74854/root/chroot_tmpdir/scmroot/cups'...
$ git fetch origin 33ffac35a2b3c00e380898fdcf8c0187e7d3d10a:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/cups
 * [new ref]         33ffac35a2b3c00e380898fdcf8c0187e7d3d10a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33ffac3 Update code from upstream