From 42cd6e85f78b7cf1296de9c7916df972486cabac Mon Sep 17 00:00:00 2001
From: FliegendeWurst <arne.keller@posteo.de>
Date: Tue, 1 Apr 2025 22:13:46 +0200
Subject: [PATCH] python3Packages.httpx: unset SSL_CERT_FILE in hook

This fixes downstream test failures.
---
 pkgs/development/python-modules/httpx/default.nix   | 4 ++++
 pkgs/development/python-modules/httpx/setup-hook.sh | 5 +++++
 2 files changed, 9 insertions(+)
 create mode 100644 pkgs/development/python-modules/httpx/setup-hook.sh

diff --git a/pkgs/development/python-modules/httpx/default.nix b/pkgs/development/python-modules/httpx/default.nix
index 3d0041508d8f..e63970de3118 100644
--- a/pkgs/development/python-modules/httpx/default.nix
+++ b/pkgs/development/python-modules/httpx/default.nix
@@ -108,6 +108,10 @@ buildPythonPackage rec {
 
   __darwinAllowLocalNetworking = true;
 
+  # stdenv's fake SSL_CERT_FILE breaks default http transport constructor with:
+  # FileNotFoundError: [Errno 2] No such file or directory
+  setupHook = ./setup-hook.sh;
+
   meta = with lib; {
     changelog = "https://github.com/encode/httpx/blob/${src.rev}/CHANGELOG.md";
     description = "Next generation HTTP client";
diff --git a/pkgs/development/python-modules/httpx/setup-hook.sh b/pkgs/development/python-modules/httpx/setup-hook.sh
new file mode 100644
index 000000000000..7e9ced07b69c
--- /dev/null
+++ b/pkgs/development/python-modules/httpx/setup-hook.sh
@@ -0,0 +1,5 @@
+httpxSslCertFileUnset() {
+    unset SSL_CERT_FILE
+}
+
+postHooks+=(httpxSslCertFileUnset)