There is an updated pull request by luhann against master on the void-packages repository

https://github.com/luhann/void-packages R
https://github.com/void-linux/void-packages/pull/24126

[WIP] R: update to 4.0.2.
This is a major version update to R with some breaking changes for older R packages/scripts. Although the problems with most CRAN packages should be resolved as CRAN gave package authors a deadline to submit fixes. I've been using R 4.0 for a couple of months now and not experienced any problems.

## Breaking Changes

- Packages need to be (re-)installed under this version (4.0.2) of R.
- R now uses a stringsAsFactors = FALSE default, and hence by default no longer converts strings to factors in calls to data.frame() and read.table(). A large number of packages relied on the previous behaviour and so have needed/will need updating.

## Build Changes
- This version of R is built against the PCRE2 library for Perl-like regular expressions, if available.
- Enable memory profiling by building with --enable-memory-profiling flag, this is the default on all binaries provided by upstream, and several other distros.

## Dependencies to Build and Check

- [ ] R-cran-R6
- [ ] R-cran-RColorBrewer
- [ ] R-cran-Rcpp
- [ ] R-cran-assertthat
- [ ] R-cran-backports
- [ ] R-cran-callr
- [ ] R-cran-cli
- [ ] R-cran-colorspace
- [ ] R-cran-crayon
- [ ] R-cran-data.table
- [ ] R-cran-desc
- [ ] R-cran-dichromat
- [ ] R-cran-digest
- [ ] R-cran-ellipsis
- [ ] R-cran-evaluate
- [ ] R-cran-fansi
- [ ] R-cran-farver
- [ ] R-cran-generics
- [ ] R-cran-ggplot2
- [ ] R-cran-glue
- [ ] R-cran-gsubfn
- [ ] R-cran-gtable
- [ ] R-cran-isoband
- [ ] R-cran-labeling
- [ ] R-cran-lazyeval
- [ ] R-cran-lifecycle
- [ ] R-cran-lubridate
- [ ] R-cran-magrittr
- [ ] R-cran-munsell
- [ ] R-cran-nloptr
- [ ] R-cran-pillar
- [ ] R-cran-pkgbuild
- [ ] R-cran-pkgconfig
- [ ] R-cran-pkgload-
- [ ] R-cran-plyr
- [ ] R-cran-praise
- [ ] R-cran-prettyunits
- [ ] R-cran-processx
- [ ] R-cran-proto-
- [ ] R-cran-ps
- [ ] R-cran-reshape
- [ ] R-cran-rlang
- [ ] R-cran-rprojroot
- [ ] R-cran-rstudioapi
- [ ] R-cran-scales
- [ ] R-cran-stringi
- [ ] R-cran-stringr
- [ ] R-cran-testthat
- [ ] R-cran-tibble
- [ ] R-cran-utf8
- [ ] R-cran-vctrs
- [ ] R-cran-viridisLite
- [ ] R-cran-withr
- [ ] R-cran-zeallot
- [ ] R-cran-zoo
- [ ] emacs-ess
- [ ] rstudio


A patch file from https://github.com/void-linux/void-packages/pull/24126.patch is attached