From 543e633c8fa043bb634d4b549b65300dfd772d38 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Thu, 11 Jan 2024 07:00:12 +0100
Subject: [PATCH] =?UTF-8?q?ocamlPackages.metrics:=200.4.0=20=E2=86=92=200.?=
 =?UTF-8?q?4.1?=
MIME-Version: 1.0
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---
 pkgs/development/ocaml-modules/metrics/default.nix | 5 ++---
 pkgs/development/ocaml-modules/metrics/unix.nix    | 7 -------
 2 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/pkgs/development/ocaml-modules/metrics/default.nix b/pkgs/development/ocaml-modules/metrics/default.nix
index c82e77adb515..9a0de6212f20 100644
--- a/pkgs/development/ocaml-modules/metrics/default.nix
+++ b/pkgs/development/ocaml-modules/metrics/default.nix
@@ -2,14 +2,13 @@
 
 buildDunePackage rec {
   pname = "metrics";
-  version = "0.4.0";
+  version = "0.4.1";
 
   minimalOCamlVersion = "4.04";
-  duneVersion = "3";
 
   src = fetchurl {
     url = "https://github.com/mirage/metrics/releases/download/v${version}/metrics-${version}.tbz";
-    sha256 = "sha256-kbh1WktQkDcXE8O1WRm+vtagVfSql8S5gr0bXn/jia8=";
+    sha256 = "sha256-d+DCD7XB0GED27DsC8YEW+48YcAK0EI8l4Uqx/PGFE0=";
   };
 
   propagatedBuildInputs = [ fmt ];
diff --git a/pkgs/development/ocaml-modules/metrics/unix.nix b/pkgs/development/ocaml-modules/metrics/unix.nix
index 3816dfa8ffb7..0c3a1465c2b1 100644
--- a/pkgs/development/ocaml-modules/metrics/unix.nix
+++ b/pkgs/development/ocaml-modules/metrics/unix.nix
@@ -6,13 +6,6 @@ buildDunePackage rec {
 
   inherit (metrics) version src;
 
-  duneVersion = "3";
-
-  # Fixes https://github.com/mirage/metrics/issues/57
-  postPatch = ''
-    substituteInPlace src/unix/dune --replace "mtime mtime.clock" "mtime"
-  '';
-
   propagatedBuildInputs = [ gnuplot lwt metrics mtime uuidm ];
 
   nativeCheckInputs = [ gnuplot ];