python311PAckages.preprocess-cancellation: drop obsolete patch

pkgs/development/python-modules/preprocess-cancellation/default.nix

@@ -22,10 +22,6 @@ buildPythonPackage rec {
     hash = "sha256-MJ4mwOFswLYHhg2LNZ+/ZwDvSjoxElVxlaWjArHV2NY=";
   };
 
-  patches = [
-    ./pep-621.patch
-  ];
-
   postPatch = ''
     sed -i "/^addopts/d" pyproject.toml
 

pkgs/development/python-modules/preprocess-cancellation/pep-621.patch

@@ -1,20 +0,0 @@
-diff --git a/pyproject.toml b/pyproject.toml
-index da1376e..88298a7 100644
---- a/pyproject.toml
-+++ b/pyproject.toml
-@@ -1,11 +1,11 @@
--[tool.poetry]
-+[project]
- name = "preprocess_cancellation"
- version = "0.2.0"
- description = "GCode processor to add klipper cancel-object markers"
- readme = "README.md"
--authors = ["Franklyn Tackitt <im@frank.af>"]
--repository = "https://github.com/kageurufu/cancelobject-preprocessor"
--license = "GPL-3.0-only"
-+authors = [ { name = "Franklyn Tackitt", email = "im@frank.af" } ]
-+urls.repository = "https://github.com/kageurufu/cancelobject-preprocessor"
-+license.text = "GPL-3.0-only"
- 
- [tool.poetry.urls]
- "Bug Tracker" = "https://github.com/kageurufu/cancelobject-preprocessor/issues"