Remove yaspin dependency

shell.nix

@@ -2,20 +2,6 @@
 
 let
   python = pkgs.python38;
-  my_yaspin = python.pkgs.buildPythonPackage rec {
-    pname = "yaspin";
-    version = "1.3.0";
-    src = python.pkgs.fetchPypi {
-      inherit pname version;
-      sha256 =
-        "cc37d35cc7f796dada6c37430b49e471ffa05d0686e6f8de36f83978b732df54";
-    };
-    doCheck = false;
-    meta = {
-      homepage = "https://github.com/pavdmyt/yaspin";
-      description = "Yet Another Terminal Spinner for Python";
-    };
-  };
   pythonWithPackages = python.withPackages (py: [
     py.python
 
@@ -25,6 +11,5 @@ let
     py.requests
     py.ruamel_yaml
     py.sh
-    my_yaspin
   ]);
 in pkgs.mkShell { buildInputs = with pkgs; [ pythonWithPackages yarn hugo ]; }