$ git clone -n https://gitee.com/opencloudos-stream/python-regex.git /var/lib/mock/dist-ocs23-python311-build-53111-2193/root/chroot_tmpdir/scmroot/python-regex
Cloning into '/var/lib/mock/dist-ocs23-python311-build-53111-2193/root/chroot_tmpdir/scmroot/python-regex'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-regex
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc837b5 OCS package init