There's a merged pull request on the void-packages repository

R: update to 4.1.0.
https://github.com/void-linux/void-packages/pull/31398

Description:
<!-- Mark items with [x] where applicable -->

#### General
Changed the way in which external blas was specified, as of R version 4.0.5 the old configuration no longer worked.

#### Have the results of the proposed changes been tested?
- [x] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [ ] I generally don't use the affected packages but briefly tested this PR

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#### Does it build and run successfully? 
(Please choose at least one native build and, if supported, at least one cross build. More are better.)
- [x] I built this PR locally for my native architecture, (x86-64)