I'd like to request a change to the configuration of the r-updates jobset (https://hydra.nixos.org/jobset/nixpkgs/r-updates) to alter the nixpkgs input to point at the r-updates branch in my fork (https://github.com/jbedo/nixpkgs.git) rather than peti's. As one of the current codeowners of r/rPackages I would like to be able to manage staging and testing of this tree.

Moving r-updates to a branch of nixpkgs rather than my fork, as is done with haskell-updates, would also be fine with me if that's more appropriate.