From 5102ad886a4def3133c175641d7c40891bbddd76 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Sun, 20 Jun 2021 20:44:14 +0200
Subject: [PATCH] python3Packages.karton-dashboard: relax prometheus-client
 constraint

---
 pkgs/development/python-modules/karton-dashboard/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/karton-dashboard/default.nix b/pkgs/development/python-modules/karton-dashboard/default.nix
index 3ec455a8aceb..c2251a0e2363 100644
--- a/pkgs/development/python-modules/karton-dashboard/default.nix
+++ b/pkgs/development/python-modules/karton-dashboard/default.nix
@@ -27,7 +27,8 @@ buildPythonPackage rec {
 
   postPatch = ''
     substituteInPlace requirements.txt \
-      --replace "Flask==1.1.1" "Flask"
+      --replace "Flask==1.1.1" "Flask" \
+      --replace "prometheus_client==0.9.0" "prometheus-client"
   '';
 
   # Project has no tests. pythonImportsCheck requires MinIO configuration