yark: init at 1.2.3

By request, in #209237, but also it's been on my plate for about a week
to investigate.

I have tested that the main executable runs, but I haven't tried out any
subcommands yet.

pkgs/development/python-modules/yark/default.nix

@@ -0,0 +1,24 @@
+{ lib, buildPythonPackage, fetchPypi,
+  click, colorama, flask, requests, yt-dlp }:
+
+buildPythonPackage rec {
+  pname = "yark";
+  version = "1.2.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-KMnQpEH2Z19Y0jBjqx2rZjmlle2M9bcuDCjDIljQEYY=";
+  };
+
+  propagatedBuildInputs = [
+    click colorama flask requests yt-dlp
+  ];
+
+  doCheck = false;
+
+  meta = with lib; {
+    description = "YouTube archiving made simple";
+    homepage = "https://github.com/Owez/yark";
+    license = licenses.mit;
+  };
+}

pkgs/top-level/python-packages.nix

@@ -12392,6 +12392,8 @@ self: super: with self; {
 
   yarg = callPackage ../development/python-modules/yarg { };
 
+  yark = callPackage ../development/python-modules/yark { };
+
   yarl = callPackage ../development/python-modules/yarl { };
 
   yaspin = callPackage ../development/python-modules/yaspin { };