libpsl: enable Windows builds

Bringing python3 into the mix breaks Windows builds, which in turn
prevents curl from building on Windows in the default configuration for
nixpkgs. Excluding python3 from the buildInputs on Windows prevents that
problem

The rest of the changes are nixfmt changes

pkgs/development/libraries/libpsl/default.nix

@@ -1,17 +1,19 @@
-{ lib, stdenv
-, fetchurl
-, autoreconfHook
-, docbook_xsl
-, docbook_xml_dtd_43
-, gtk-doc
-, lzip
-, libidn2
-, libunistring
-, libxslt
-, pkg-config
-, python3
-, buildPackages
-, publicsuffix-list
+{
+  lib,
+  stdenv,
+  fetchurl,
+  autoreconfHook,
+  docbook_xsl,
+  docbook_xml_dtd_43,
+  gtk-doc,
+  lzip,
+  libidn2,
+  libunistring,
+  libxslt,
+  pkg-config,
+  python3,
+  buildPackages,
+  publicsuffix-list,
 }:
 
 stdenv.mkDerivation rec {
@@ -23,7 +25,11 @@ stdenv.mkDerivation rec {
     hash = "sha256-mp9qjG7bplDPnqVUdc0XLdKEhzFoBOnHMgLZdXLNOi0=";
   };
 
-  outputs = [ "out" "dev" ]
+  outputs =
+    [
+      "out"
+      "dev"
+    ]
     # bin/psl-make-dafsa brings a large runtime closure through python3
     ++ lib.optional (!stdenv.hostPlatform.isStatic) "bin";
 
@@ -41,7 +47,7 @@ stdenv.mkDerivation rec {
     libidn2
     libunistring
     libxslt
-  ] ++ lib.optional (!stdenv.hostPlatform.isStatic) python3;
+  ] ++ lib.optional (!stdenv.hostPlatform.isStatic && !stdenv.hostPlatform.isWindows) python3;
 
   propagatedBuildInputs = [
     publicsuffix-list