In 2022 I changed Melpa to get ob-spice.el from https://repo.or.cz/ob-spice.git in response to https://github.com/melpa/melpa/issues/7872#issuecomment-1034945112.
But org-contrib still contains that file and the README at the new location still contains > This source code is from [[https://github.com/tiagoweber][tiagoweber]]. and > * Project status > > I put it in Org-mode contrib/ now. So... is this now being maintained by Stardiviner, at repo.or.cz, or not? If so, please update the README at the new location and remove the library from org-contrib. Cheers, Jonas