I have a nix flake with information in the inputs (precise revisions) that I actually want to obtain from somewhere else. Unfortunately, I cannot use
nix (the language) to calculate the inputs of a flake, e.g. using
builtins.fromJSON. So the next-best thing seem to be to write a tool that edits the
Before I reach to perl and regex, is there maybe already a tool/library/whatever out there that I can use to change the URLs of a flake input?