Treewide: fix URL permanent redirects

Permanent redirects on homepages and/or source URLs
as reported by Repology

pkgs/data/fonts/babelstone-han/default.nix

@@ -5,7 +5,7 @@ let
 in fetchzip {
   name = "babelstone-han-${version}";
 
-  url = http://www.babelstone.co.uk/Fonts/Download/BabelStoneHan.zip;
+  url = https://www.babelstone.co.uk/Fonts/Download/BabelStoneHan.zip;
   postFetch = ''
     mkdir -p $out/share/fonts/truetype
     unzip $downloadedFile '*.ttf' -d $out/share/fonts/truetype

pkgs/data/fonts/gohufont/default.nix

@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   version = "2.1";
 
   src = fetchurl {
-    url = "http://font.gohu.org/${pname}-${version}.tar.gz";
+    url = "https://font.gohu.org/${pname}-${version}.tar.gz";
     sha256 = "10dsl7insnw95hinkcgmp9rx39lyzb7bpx5g70vswl8d6p4n53bm";
   };
 
@@ -64,7 +64,7 @@ stdenv.mkDerivation rec {
     description = ''
       A monospace bitmap font well suited for programming and terminal use
     '';
-    homepage    = http://font.gohu.org/;
+    homepage    = https://font.gohu.org/;
     license     = licenses.wtfpl;
     maintainers = with maintainers; [ epitrochoid rnhmjoj ];
   };

pkgs/data/fonts/input-fonts/default.nix

@@ -42,7 +42,7 @@ stdenv.mkDerivation {
       generous spacing, large punctuation, and easily distinguishable
       characters — but without the limitations of a fixed width.
     '';
-    homepage = http://input.fontbureau.com;
+    homepage = https://input.fontbureau.com;
     license = licenses.unfree;
     maintainers = with maintainers; [ romildo ];
     platforms = platforms.all;