From d37e988ceeaf4f4875ef6d251af67a1d65689c7d Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Sat, 20 Sep 2025 14:02:42 +0200
Subject: [PATCH] Use pkgs.fetchurl instead of implicit builtins.fetchurl

We do not want or need these downloads at eval time,
and it breaks eval/builds in memory-constrained environments.
---
 libraries.nix | 2 +-
 packages.nix  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libraries.nix b/libraries.nix
index bfd2c28..c82f548 100644
--- a/libraries.nix
+++ b/libraries.nix
@@ -19,7 +19,7 @@ let
         runHook postInstall
       '';
       nativeBuildInputs = [ pkgs.unzip ];
-      src = fetchurl ({
+      src = pkgs.fetchurl ({
         url = url;
       } // (convertHash checksum));
     };
diff --git a/packages.nix b/packages.nix
index 4bc3a71..fc7c973 100644
--- a/packages.nix
+++ b/packages.nix
@@ -26,7 +26,7 @@ let
               cp -R * "$out/$dirName/"
             '';
             nativeBuildInputs = [ pkgs.unzip ];
-            src = fetchurl ({
+            src = pkgs.fetchurl ({
               url = system.url;
             } // (convertHash system.checksum));
           };
@@ -58,7 +58,7 @@ let
           runHook postInstall
         '';
         nativeBuildInputs = [ pkgs.unzip ];
-        src = fetchurl ({
+        src = pkgs.fetchurl ({
           url = url;
         } // (convertHash checksum));
       };