pythonPackages.pgcli: 0.19.2 -> 0.20.1

pkgs/top-level/python-packages.nix

···
 
   pgcli = buildPythonPackage rec {
     name = "pgcli-${version}";
-    version = "0.19.2";
+    version = "0.20.1";
 
     src = pkgs.fetchFromGitHub {
-      sha256 = "1xl3yqwksnszd2vcgzb576m56613qcl82jfqmb9fbvcqlcpks6ln";
+      sha256 = "0f1ff1a1x1qrcv4ygfh29yyknx8hgwck7rp020zz0jrq9dibhjp7";
       rev = "v${version}";
       repo = "pgcli";
       owner = "dbcli";
     };
 
     propagatedBuildInputs = with self; [
-      click configobj prompt_toolkit psycopg2 pygments sqlparse
+      click configobj prompt_toolkit psycopg2
+      pygments sqlparse pgspecial setproctitle
     ];
 
+    postPatch = ''
+      substituteInPlace setup.py --replace "==" ">="
+    '';
+
     meta = {
-      inherit version;
       description = "Command-line interface for PostgreSQL";
       longDescription = ''
         Rich command-line interface for PostgreSQL with auto-completion and