From 9db255681117954d41923c8c1f45d1ff9c38582a Mon Sep 17 00:00:00 2001
From: dniku <spinner_eardrum721@simplelogin.com>
Date: Sat, 1 Aug 2026 08:01:22 +0100
Subject: [PATCH] mitmproxy: drop unused msgpack dependency

MsgPack rendering has been provided by mitmproxy-rs since mitmproxy 12, so the Python msgpack dependency is unused. Declare msgpack directly in mitmproxy2swagger, which still requires it.

https://github.com/mitmproxy/mitmproxy/pull/8319

Assisted-by: OpenAI Codex (gpt-5.6-sol-xhigh)
---
 pkgs/by-name/mi/mitmproxy2swagger/package.nix         | 1 +
 pkgs/development/python-modules/mitmproxy/default.nix | 6 ++++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/mi/mitmproxy2swagger/package.nix b/pkgs/by-name/mi/mitmproxy2swagger/package.nix
index db60db153b05..dfde3544f1e9 100644
--- a/pkgs/by-name/mi/mitmproxy2swagger/package.nix
+++ b/pkgs/by-name/mi/mitmproxy2swagger/package.nix
@@ -26,6 +26,7 @@ python3.pkgs.buildPythonApplication (finalAttrs: {
   dependencies = with python3.pkgs; [
     json-stream
     mitmproxy
+    msgpack
     ruamel-yaml
   ];
 
diff --git a/pkgs/development/python-modules/mitmproxy/default.nix b/pkgs/development/python-modules/mitmproxy/default.nix
index 26a965bb66c3..52ce74308c43 100644
--- a/pkgs/development/python-modules/mitmproxy/default.nix
+++ b/pkgs/development/python-modules/mitmproxy/default.nix
@@ -17,7 +17,6 @@
   kaitaistruct,
   ldap3,
   mitmproxy-rs,
-  msgpack,
   nixosTests,
   publicsuffix2,
   pyopenssl,
@@ -53,6 +52,10 @@ buildPythonPackage rec {
   # pins many dependencies way to strict
   pythonRelaxDeps = true;
 
+  # msgpack is unused and was removed upstream:
+  # https://github.com/mitmproxy/mitmproxy/pull/8319
+  pythonRemoveDeps = [ "msgpack" ];
+
   build-system = [ setuptools ];
 
   dependencies = [
@@ -70,7 +73,6 @@ buildPythonPackage rec {
     kaitaistruct
     ldap3
     mitmproxy-rs
-    msgpack
     publicsuffix2
     pyopenssl
     pyparsing