From 3a901d247c2993ea92fac67b1a99e5e9e79e3aff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Tue, 5 May 2020 17:49:06 +0100
Subject: [PATCH] python3.pkgs.rl-coach: mark as broken

---
 pkgs/development/python-modules/rl-coach/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/rl-coach/default.nix b/pkgs/development/python-modules/rl-coach/default.nix
index bee588457ff..e9efb0c02b4 100644
--- a/pkgs/development/python-modules/rl-coach/default.nix
+++ b/pkgs/development/python-modules/rl-coach/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0c4f3a334ff55d534d2fc7f83d5e791f64b780391039e367f6cd9b4381838744";
+    sha256 = "0i47hf0l76ydyrky6f8h760bfr0zg5g3vy675x6m6pgm9wrklkqc";
   };
 
   propagatedBuildInputs = [
@@ -94,5 +94,7 @@ buildPythonPackage rec {
     homepage = "https://nervanasystems.github.io/coach/";
     license = licenses.asl20;
     maintainers = with maintainers; [ timokau ];
+    # pythonPackages.gym is too new
+    broken = true; # since 2020-04-20
   };
 }