treewide: format all inactive Nix files

After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build https://github.com/infinisil/treewide-nixpkgs-reformat-script/archive/a08b3a4d199c6124ac5b36a889d9099b4383463f.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH

pkgs/tools/text/patchutils/0.3.3.nix

@@ -1,7 +1,10 @@
-{ callPackage, ... } @ args:
+{ callPackage, ... }@args:
 
-callPackage ./generic.nix (args // {
-  version = "0.3.3";
-  sha256 = "0g5df00cj4nczrmr4k791l7la0sq2wnf8rn981fsrz1f3d2yix4i";
-  patches = [ ./drop-comments.patch ]; # we would get into a cycle when using fetchpatch on this one
-})
+callPackage ./generic.nix (
+  args
+  // {
+    version = "0.3.3";
+    sha256 = "0g5df00cj4nczrmr4k791l7la0sq2wnf8rn981fsrz1f3d2yix4i";
+    patches = [ ./drop-comments.patch ]; # we would get into a cycle when using fetchpatch on this one
+  }
+)

pkgs/tools/text/patchutils/0.4.2.nix

@@ -1,9 +1,12 @@
-{ callPackage, python3, ... } @ args:
+{ callPackage, python3, ... }@args:
 
-callPackage ./generic.nix (args // {
-  version = "0.4.2";
-  sha256 = "sha256-iHWwll/jPeYriQ9s15O+f6/kGk5VLtv2QfH+1eu/Re0=";
-  # for gitdiff
-  extraBuildInputs = [ python3 ];
-  patches = [ ./Revert-Fix-grepdiff-test.patch ];
-})
+callPackage ./generic.nix (
+  args
+  // {
+    version = "0.4.2";
+    sha256 = "sha256-iHWwll/jPeYriQ9s15O+f6/kGk5VLtv2QfH+1eu/Re0=";
+    # for gitdiff
+    extraBuildInputs = [ python3 ];
+    patches = [ ./Revert-Fix-grepdiff-test.patch ];
+  }
+)

pkgs/tools/text/patchutils/default.nix

@@ -1,6 +1,9 @@
-{ callPackage, ... } @ args:
+{ callPackage, ... }@args:
 
-callPackage ./generic.nix (args // {
-  version = "0.3.4";
-  sha256 = "0xp8mcfyi5nmb5a2zi5ibmyshxkb1zv1dgmnyn413m7ahgdx8mfg";
-})
+callPackage ./generic.nix (
+  args
+  // {
+    version = "0.3.4";
+    sha256 = "0xp8mcfyi5nmb5a2zi5ibmyshxkb1zv1dgmnyn413m7ahgdx8mfg";
+  }
+)

pkgs/tools/text/patchutils/generic.nix

@@ -1,6 +1,14 @@
-{ lib, stdenv, fetchurl, perl, makeWrapper
-, version, sha256, patches ? [], extraBuildInputs ? []
-, ...
+{
+  lib,
+  stdenv,
+  fetchurl,
+  perl,
+  makeWrapper,
+  version,
+  sha256,
+  patches ? [ ],
+  extraBuildInputs ? [ ],
+  ...
 }:
 stdenv.mkDerivation rec {
   pname = "patchutils";
@@ -27,13 +35,15 @@ stdenv.mkDerivation rec {
 
   doCheck = lib.versionAtLeast version "0.3.4";
 
-  preCheck = ''
-    patchShebangs tests
-    chmod +x scripts/*
-  '' + lib.optionalString (lib.versionOlder version "0.4.2") ''
-    find tests -type f -name 'run-test' \
-      -exec sed -i '{}' -e 's|/bin/echo|echo|g' \;
-  '';
+  preCheck =
+    ''
+      patchShebangs tests
+      chmod +x scripts/*
+    ''
+    + lib.optionalString (lib.versionOlder version "0.4.2") ''
+      find tests -type f -name 'run-test' \
+        -exec sed -i '{}' -e 's|/bin/echo|echo|g' \;
+    '';
 
   meta = with lib; {
     description = "Tools to manipulate patch files";