_0x0: remove

Upstream no longer exists

pkgs/tools/misc/0x0/default.nix

@@ -1,31 +0,0 @@
-{ lib, stdenv, xsel, curl, fetchFromGitLab, makeWrapper}:
-
-stdenv.mkDerivation {
-  pname = "0x0";
-  version = "2018-06-24";
-
-  src = fetchFromGitLab {
-    owner = "somasis";
-    repo = "scripts";
-    rev  = "70422c83b2ac5856559b0ddaf6e2dc3dbef40dee";
-    sha256 = "1qpylyxrisy3p2lyirfarfj5yzrdjgsgxwf8gqwljpcjn207hr72";
-  };
-
-  nativeBuildInputs = [ makeWrapper ];
-
-  installPhase = ''
-    install -Dm755 0x0 $out/bin/0x0
-
-    patchShebangs $out/bin/0x0
-    wrapProgram $out/bin/0x0 \
-      --prefix PATH : '${lib.makeBinPath [ curl xsel ]}'
-  '';
-
-  meta = with lib; {
-    description = "A client for 0x0.st";
-    homepage = "https://gitlab.com/somasis/scripts/";
-    maintainers = [ maintainers.ar1a ];
-    license = licenses.unlicense;
-    platforms = platforms.unix;
-  };
-}

pkgs/top-level/aliases.nix

@@ -33,6 +33,7 @@ in
   ### Deprecated aliases - for backward compatibility
 
 mapAliases ({
+  _0x0 = throw "0x0 upstream is abandoned and no longer exists: https://gitlab.com/somasis/scripts/";
   PPSSPP = ppsspp; # added 2017-10-01
   QmidiNet = qmidinet;  # added 2016-05-22
   accounts-qt = libsForQt5.accounts-qt; # added 2015-12-19

pkgs/top-level/all-packages.nix

@@ -793,8 +793,6 @@ with pkgs;
 
   ### TOOLS
 
-  _0x0 = callPackage ../tools/misc/0x0 { };
-
   _3llo = callPackage ../tools/misc/3llo { };
 
   _3mux = callPackage ../tools/misc/3mux { };