2 files changed, 13 insertions, 23 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/single-version/0001-set-poetry-core.patch b/nixpkgs/pkgs/development/python-modules/single-version/0001-set-poetry-core.patch
deleted file mode 100644
index 4c6f869c0c27..000000000000
--- a/nixpkgs/pkgs/development/python-modules/single-version/0001-set-poetry-core.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-From d949b37151cd538d4c6a15e1ba6c1343f8bff76d Mon Sep 17 00:00:00 2001
-From: "P. R. d. O" <d.ol.rod@protonmail.com>
-Date: Mon, 6 Dec 2021 15:26:19 -0600
-Subject: [PATCH] set poetry-core
-
----
- pyproject.toml | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/pyproject.toml b/pyproject.toml
-index d3fdc52..bd7ddc2 100644
---- a/pyproject.toml
-+++ b/pyproject.toml
-@@ -27,4 +27,4 @@ black = "^19.10b0"
-
- [build-system]
- requires = ["poetry>=0.12"]
--build-backend = "poetry.masonry.api"
-+build-backend = "poetry.core.masonry.api"
---
-2.33.1
diff --git a/nixpkgs/pkgs/development/python-modules/single-version/default.nix b/nixpkgs/pkgs/development/python-modules/single-version/default.nix
index b1ba4adfa120..53989afe94f8 100644
--- a/nixpkgs/pkgs/development/python-modules/single-version/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/single-version/default.nix
@@ -1,4 +1,10 @@
-{ lib, buildPythonPackage, fetchFromGitHub, poetry-core, pytestCheckHook }:
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, fetchpatch
+, poetry-core
+, pytestCheckHook
+}:
 
 buildPythonPackage rec {
   pname = "single-version";
@@ -13,7 +19,12 @@ buildPythonPackage rec {
   };
 
   patches = [
-    ./0001-set-poetry-core.patch
+    # https://github.com/hongquan/single-version/pull/4
+    (fetchpatch {
+      name = "use-poetry-core.patch";
+      url = "https://github.com/hongquan/single-version/commit/0cdf9795cb0522e90a8dc00306f1ff7bb85621ad.patch";
+      hash = "sha256-eT9G1XvkNF0+NKgx+yN7ei53xIEMvnc7V/KtPLqlWik=";
+    })
   ];
 
   nativeBuildInputs = [ poetry-core ];