Merge pull request #27881 from mimadrid/fix/http-https

Update homepage attributes: http -> https

pkgs/tools/system/at/default.nix

@@ -32,7 +32,7 @@ stdenv.mkDerivation {
   meta = {
     description = ''The classical Unix `at' job scheduling command'';
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = http://packages.qa.debian.org/at;
+    homepage = https://packages.qa.debian.org/at;
     platforms = stdenv.lib.platforms.linux;
   };
 }

pkgs/tools/system/datefudge/default.nix

@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       different by pre-loading a small library which modifies the time,
       gettimeofday and clock_gettime system calls.
     '';
-    homepage = http://packages.qa.debian.org/d/datefudge.html;
+    homepage = https://packages.qa.debian.org/d/datefudge.html;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ leenaars ];

pkgs/tools/system/dfc/default.nix

@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake gettext ];
 
   meta = {
-    homepage = http://projects.gw-computing.net/projects/dfc;
+    homepage = https://projects.gw-computing.net/projects/dfc;
     description = "Displays file system space usage using graphs and colors";
     license="free";
     maintainers = with stdenv.lib.maintainers; [qknight];