python2Packages.pyroma: keep 2.6.1

pkgs/development/python-modules/pyroma/2.nix

@@ -0,0 +1,26 @@
+{ lib, buildPythonPackage, fetchPypi
+, docutils, pygments, setuptools
+}:
+
+buildPythonPackage rec {
+  pname = "pyroma";
+  version = "2.6.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "2527423e3a24ccd56951f3ce1b0ebbcc4fa0518c82fca882e696c78726ab9c2f";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "pygments < 2.6" "pygments"
+  '';
+
+  propagatedBuildInputs = [ docutils pygments setuptools ];
+
+  meta = with lib; {
+    description = "Test your project's packaging friendliness";
+    homepage = "https://github.com/regebro/pyroma";
+    license = licenses.mit;
+  };
+}

pkgs/top-level/python2-packages.nix

@@ -165,6 +165,8 @@ with self; with super; {
 
   pylint = callPackage ../development/python-modules/pylint/1.9.nix { };
 
+  pyroma = callPackage ../development/python-modules/pyroma/2.nix { };
+
   pytest = pytest_4;
 
   pytest-mock = callPackage ../development/python-modules/pytest-mock/2.nix { };