treewide: Format all Nix files

Format all Nix files using the officially approved formatter,
making the CI check introduced in the previous commit succeed:

  nix-build ci -A fmt.check

This is the next step of the of the [implementation](https://github.com/NixOS/nixfmt/issues/153)
of the accepted [RFC 166](https://github.com/NixOS/rfcs/pull/166).

This commit will lead to merge conflicts for a number of PRs,
up to an estimated ~1100 (~33%) among the PRs with activity in the past 2
months, but that should be lower than what it would be without the previous
[partial treewide format](https://github.com/NixOS/nixpkgs/pull/322537).

Merge conflicts caused by this commit can now automatically be resolved while rebasing using the
[auto-rebase script](https://github.com/NixOS/nixpkgs/tree/8616af08d915377bd930395f3b700a0e93d08728/maintainers/scripts/auto-rebase).

If you run into any problems regarding any of this, please reach out to the
[formatting team](https://nixos.org/community/teams/formatting/) by
pinging @NixOS/nix-formatting.

pkgs/development/interpreters/python/wrapper.nix

@@ -1,71 +1,82 @@
-{ lib, stdenv, buildEnv, makeBinaryWrapper
+{
+  lib,
+  stdenv,
+  buildEnv,
+  makeBinaryWrapper,
 
-# manually pased
-, python
-, requiredPythonModules
+  # manually pased
+  python,
+  requiredPythonModules,
 
-# extra opts
-, extraLibs ? []
-, extraOutputsToInstall ? []
-, postBuild ? ""
-, ignoreCollisions ? false
-, permitUserSite ? false
-# Wrap executables with the given argument.
-, makeWrapperArgs ? []
-, }:
+  # extra opts
+  extraLibs ? [ ],
+  extraOutputsToInstall ? [ ],
+  postBuild ? "",
+  ignoreCollisions ? false,
+  permitUserSite ? false,
+  # Wrap executables with the given argument.
+  makeWrapperArgs ? [ ],
+}:
 
 # Create a python executable that knows about additional packages.
 let
-  env = let
-    paths = requiredPythonModules (extraLibs ++ [ python ] ) ;
-    pythonPath = "${placeholder "out"}/${python.sitePackages}";
-    pythonExecutable = "${placeholder "out"}/bin/${python.executable}";
-  in buildEnv {
-    name = "${python.name}-env";
+  env =
+    let
+      paths = requiredPythonModules (extraLibs ++ [ python ]);
+      pythonPath = "${placeholder "out"}/${python.sitePackages}";
+      pythonExecutable = "${placeholder "out"}/bin/${python.executable}";
+    in
+    buildEnv {
+      name = "${python.name}-env";
 
-    inherit paths;
-    inherit ignoreCollisions;
-    extraOutputsToInstall = [ "out" ] ++ extraOutputsToInstall;
+      inherit paths;
+      inherit ignoreCollisions;
+      extraOutputsToInstall = [ "out" ] ++ extraOutputsToInstall;
 
-    nativeBuildInputs = [ makeBinaryWrapper ];
+      nativeBuildInputs = [ makeBinaryWrapper ];
 
-    postBuild = ''
-      if [ -L "$out/bin" ]; then
-          unlink "$out/bin"
-      fi
-      mkdir -p "$out/bin"
+      postBuild =
+        ''
+          if [ -L "$out/bin" ]; then
+              unlink "$out/bin"
+          fi
+          mkdir -p "$out/bin"
 
-      for path in ${lib.concatStringsSep " " paths}; do
-        if [ -d "$path/bin" ]; then
-          cd "$path/bin"
-          for prg in *; do
-            if [ -f "$prg" ]; then
-              rm -f "$out/bin/$prg"
-              if [ -x "$prg" ]; then
-                makeWrapper "$path/bin/$prg" "$out/bin/$prg" --set NIX_PYTHONPREFIX "$out" --set NIX_PYTHONEXECUTABLE ${pythonExecutable} --set NIX_PYTHONPATH ${pythonPath} ${lib.optionalString (!permitUserSite) ''--set PYTHONNOUSERSITE "true"''} ${lib.concatStringsSep " " makeWrapperArgs}
-              fi
+          for path in ${lib.concatStringsSep " " paths}; do
+            if [ -d "$path/bin" ]; then
+              cd "$path/bin"
+              for prg in *; do
+                if [ -f "$prg" ]; then
+                  rm -f "$out/bin/$prg"
+                  if [ -x "$prg" ]; then
+                    makeWrapper "$path/bin/$prg" "$out/bin/$prg" --set NIX_PYTHONPREFIX "$out" --set NIX_PYTHONEXECUTABLE ${pythonExecutable} --set NIX_PYTHONPATH ${pythonPath} ${
+                      lib.optionalString (!permitUserSite) ''--set PYTHONNOUSERSITE "true"''
+                    } ${lib.concatStringsSep " " makeWrapperArgs}
+                  fi
+                fi
+              done
             fi
           done
-        fi
-      done
-    '' + postBuild;
+        ''
+        + postBuild;
 
-    inherit (python) meta;
+      inherit (python) meta;
 
-    passthru = python.passthru // {
-      interpreter = "${env}/bin/${python.executable}";
-      inherit python;
-      env = stdenv.mkDerivation {
-        name = "interactive-${python.name}-environment";
-        nativeBuildInputs = [ env ];
+      passthru = python.passthru // {
+        interpreter = "${env}/bin/${python.executable}";
+        inherit python;
+        env = stdenv.mkDerivation {
+          name = "interactive-${python.name}-environment";
+          nativeBuildInputs = [ env ];
 
-        buildCommand = ''
-          echo >&2 ""
-          echo >&2 "*** Python 'env' attributes are intended for interactive nix-shell sessions, not for building! ***"
-          echo >&2 ""
-          exit 1
-        '';
+          buildCommand = ''
+            echo >&2 ""
+            echo >&2 "*** Python 'env' attributes are intended for interactive nix-shell sessions, not for building! ***"
+            echo >&2 ""
+            exit 1
+          '';
+        };
+      };
     };
-    };
-  };
-in env
+in
+env