Merge pull request #18660 from aneeshusa/add-override-attrs

mkDerivation: add overrideAttrs function

pkgs/stdenv/generic/default.nix

@@ -234,6 +234,7 @@ let
           outputs = outputs';
         } else { })))) (
       {
+        overrideAttrs = f: mkDerivation (attrs // (f attrs));
         # The meta attribute is passed in the resulting attribute set,
         # but it's not part of the actual derivation, i.e., it's not
         # passed to the builder and is not a dependency.  But since we