From ccf51c964cd8628efc4229b823a4403aa99baed9 Mon Sep 17 00:00:00 2001
From: Teo Camarasu <teofilcamarasu@gmail.com>
Date: Thu, 16 Feb 2023 12:07:18 +0000
Subject: [PATCH] Pin nixpkgs in flake.nix

This is to work around an issue where hydra was trying to update the flake.lock to a newer version of nixpkgs.
---
 flake.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index a024e478..e81a94a1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   description = "head.hackage";
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/33e0d99cbedf2acfd7340d2150837fbb28039a64";
   inputs.ghc-artefact-nix.url = "github:mpickering/ghc-artefact-nix";
   inputs.ghc-artefact-nix.flake = false;
   inputs.all-cabal-hashes.url = "github:commercialhaskell/all-cabal-hashes";
-- 
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