See https://mail.xfce.org/pipermail/xfce-announce/2020-December/000953.html add patch to fix typo in configure, merged upstream in https://gitlab.xfce.org/xfce/tumbler/-/merge_requests/14
See https://mail.xfce.org/pipermail/xfce-announce/2020-December/000953.html add patch to fix typo in configure, merged upstream in https://gitlab.xfce.org/xfce/tumbler/-/merge_requests/14