From fb7a9610f8cbad48c76bac69aa7d85a0550e2c06 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Tue, 16 Jul 2024 15:03:12 +0200
Subject: [PATCH] mailmanPackages: pin to Python 3.11

Fixes: 737b5cd4f2f0 ("python3: 3.11.9 -> 3.12.4")
Fixes: https://github.com/NixOS/nixpkgs/issues/327076
---
 pkgs/top-level/all-packages.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 216cb019f011..eb9eca8ba719 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -25581,7 +25581,11 @@ with pkgs;
 
   mackerel-agent = callPackage ../servers/monitoring/mackerel-agent { };
 
-  mailmanPackages = callPackage ../servers/mail/mailman { };
+  mailmanPackages = callPackage ../servers/mail/mailman {
+    # Hyperkitty test fails with 3.12:
+    # https://gitlab.com/mailman/hyperkitty/-/issues/514
+    python3 = python311;
+  };
   inherit (mailmanPackages) mailman mailman-hyperkitty;
   mailman-web = mailmanPackages.web;