clipman: Fix removed repository

pkgs/tools/wayland/clipman/default.nix

···
   version = "1.6.2";
 
   src = fetchFromGitHub {
-    owner = "yory8";
+    owner = "chmouel";
     repo = pname;
     rev = "v${version}";
     sha256 = "sha256-lahya0w1bgcTnpxANxNT2MIWu5yVUdqQl19kQzwUdAw=";
···
   '';
 
   meta = with lib; {
-    homepage = "https://github.com/yory8/clipman";
+    homepage = "https://github.com/chmouel/clipman";
     description = "A simple clipboard manager for Wayland";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ ma27 ];