*   * gnu/packages/cran.scm (r-simplermarkdown, r-rcppspdlog, r-n2r, r-sccore, r-leidenalg, r-drat, r-dendsort, r-pagoda2, r-conospanel, r-p2data, r-pma, r-rmumps): New variables.
  *   * gnu/packages/bioconductor.scm (r-conos): New variable.