From b8fceba81305d0cf3a36e8fbc91e34f363ee8c60 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Sat, 27 Nov 2021 13:02:43 +0100
Subject: [PATCH] python3Packages.md-toc: relax fpyutils constraint

---
 .../development/python-modules/md-toc/default.nix | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/md-toc/default.nix b/pkgs/development/python-modules/md-toc/default.nix
index fcc102926b8d..754ed78cff70 100644
--- a/pkgs/development/python-modules/md-toc/default.nix
+++ b/pkgs/development/python-modules/md-toc/default.nix
@@ -9,6 +9,8 @@
 buildPythonPackage rec {
   pname = "md-toc";
   version = "8.0.1";
+  format = "setuptools";
+
   disabled = pythonOlder "3.5";
 
   src = fetchFromGitHub {
@@ -26,9 +28,18 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  pytestFlagsArray = [ "md_toc/tests/*.py" ];
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "fpyutils>=2.0,<2.1" "fpyutils>=2.0,<3"
+  '';
 
-  pythonImportsCheck = [ "md_toc" ];
+  pytestFlagsArray = [
+    "md_toc/tests/*.py"
+  ];
+
+  pythonImportsCheck = [
+    "md_toc"
+  ];
 
   meta = with lib; {
     description = "Table of contents generator for Markdown";