From 9945d0efaa265b9d172332b4a49af3042d575fc9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Thu, 9 Jul 2026 15:16:00 -0700
Subject: [PATCH 1/3] python3Packages.mistune_2: init at 2.0.5

---
 pkgs/development/python-modules/mistune/2.nix | 62 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 64 insertions(+)
 create mode 100644 pkgs/development/python-modules/mistune/2.nix

diff --git a/pkgs/development/python-modules/mistune/2.nix b/pkgs/development/python-modules/mistune/2.nix
new file mode 100644
index 000000000000..ebf6469392cb
--- /dev/null
+++ b/pkgs/development/python-modules/mistune/2.nix
@@ -0,0 +1,62 @@
+{
+  buildPythonPackage,
+  fetchPypi,
+  lib,
+  pytestCheckHook,
+  setuptools,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "mistune";
+  version = "2.0.5";
+  pyproject = true;
+
+  src = fetchPypi {
+    inherit (finalAttrs) pname version;
+    hash = "sha256-AkYRPLJJLbh1xr5Wl0p8iTMzvybNkokchfYxUc7gnTQ=";
+  };
+
+  build-system = [ setuptools ];
+
+  nativeCheckInputs = [ pytestCheckHook ];
+
+  pythonImportsCheck = [ "mistune" ];
+
+  meta = {
+    changelog = "https://github.com/lepture/mistune/blob/v${finalAttrs.version}/docs/changes.rst";
+    description = "Sane Markdown parser with useful plugins and renderers";
+    homepage = "https://github.com/lepture/mistune";
+    knownVulnerabilities = [
+      "GHSA-h7ww-273w-6cm8"
+      "CVE-2026-44896"
+      "CVE-2026-59926"
+      "CVE-2026-33441"
+      "CVE-2026-59924"
+      "CVE-2026-33079"
+      "CVE-2026-59923"
+      "GHSA-jhcm-5rpf-j3wv"
+      "CVE-2026-44708"
+      "CVE-2026-44897"
+      "CVE-2026-44898"
+      "CVE-2026-44899"
+      "GHSA-9jjx-3hq3-hx4j"
+      "GHSA-xrpv-r66x-8p7j"
+      "CVE-2026-59929"
+      "GHSA-xmwc-wjpr-q378"
+      "CVE-2026-59922"
+      "CVE-2026-59925"
+      "CVE-2026-59928"
+      "GHSA-96vr-jm8v-g22j"
+      "CVE-2026-59930"
+      "CVE-2026-59927"
+      "GHSA-3q64-rw38-243v"
+      "CVE-2026-49851"
+      "GHSA-x2gr-6qf2-fc9x"
+      "GHSA-f32h-38gf-rg5r"
+      "GHSA-jxhr-4j38-fpxg"
+      "GHSA-8ppg-4vv7-9p53"
+    ];
+    license = lib.licenses.bsd3;
+    maintainers = [ ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index e3604c024a57..18523344513a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -10502,6 +10502,8 @@ self: super: with self; {
 
   mistune = callPackage ../development/python-modules/mistune { };
 
+  mistune_2 = callPackage ../development/python-modules/mistune/2.nix { };
+
   mitmproxy = callPackage ../development/python-modules/mitmproxy { };
 
   mitmproxy-linux = callPackage ../development/python-modules/mitmproxy-linux { };

From dc50ff406feece7d76ad9c4d5e0e6a8a273a84df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Thu, 9 Jul 2026 15:17:22 -0700
Subject: [PATCH 2/3] lektor: use mistune_2

---
 pkgs/by-name/le/lektor/package.nix | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/pkgs/by-name/le/lektor/package.nix b/pkgs/by-name/le/lektor/package.nix
index bf2d4b7c17ea..943e3cbc1bfc 100644
--- a/pkgs/by-name/le/lektor/package.nix
+++ b/pkgs/by-name/le/lektor/package.nix
@@ -13,14 +13,7 @@ let
   python = python3.override {
     self = python;
     packageOverrides = self: super: {
-      mistune = super.mistune.overridePythonAttrs (old: rec {
-        version = "2.0.5";
-        src = fetchPypi {
-          inherit (old) pname;
-          inherit version;
-          hash = "sha256-AkYRPLJJLbh1xr5Wl0p8iTMzvybNkokchfYxUc7gnTQ=";
-        };
-      });
+      mistune = self.mistune_2;
     };
   };
 in

From a1f58ea706bb26406818d14cb60aef666e36eca0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Thu, 9 Jul 2026 15:17:51 -0700
Subject: [PATCH 3/3] present: use mistune_2

---
 pkgs/by-name/pr/present/package.nix | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/pkgs/by-name/pr/present/package.nix b/pkgs/by-name/pr/present/package.nix
index b5157e44827a..8033e9f35024 100644
--- a/pkgs/by-name/pr/present/package.nix
+++ b/pkgs/by-name/pr/present/package.nix
@@ -8,14 +8,7 @@ let
   # https://github.com/NixOS/nixpkgs/issues/348788
   pythonPackages = python3Packages.overrideScope (
     self: super: {
-      mistune = super.mistune.overridePythonAttrs (oldAttrs: rec {
-        version = "2.0.5";
-        src = fetchPypi {
-          inherit (oldAttrs) pname;
-          inherit version;
-          hash = "sha256-AkYRPLJJLbh1xr5Wl0p8iTMzvybNkokchfYxUc7gnTQ=";
-        };
-      });
+      mistune = self.mistune_2;
     }
   );
 in