From cefb33646aee9e36f77e9f3f7a04b7487b137075 Mon Sep 17 00:00:00 2001
From: nat <nat@nekopon.pl>
Date: Sat, 3 May 2025 22:35:53 +0200
Subject: [PATCH 1/3] spectre-meltdown-checker: 0.46 ->
 0.46-unstable-2024-08-04

---
 pkgs/by-name/sp/spectre-meltdown-checker/package.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/by-name/sp/spectre-meltdown-checker/package.nix b/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
index 976647ff3e25..b71ef96afd80 100644
--- a/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
+++ b/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "spectre-meltdown-checker";
-  version = "0.46";
+  version = "0.46-unstable-2024-08-04";
 
   src = fetchFromGitHub {
     owner = "speed47";
     repo = "spectre-meltdown-checker";
-    rev = "v${finalAttrs.version}";
-    hash = "sha256-M4ngdtp2esZ+CSqZAiAeOnKtaK8Ra+TmQfMsr5q5gkg=";
+    rev = "34c6095912d115551f69435a55d6e0445932fdf9";
+    hash = "sha256-m0f0+AFPrB2fPNd1SkSj6y9PElTdefOdI51Jgfi816w=";
   };
 
   prePatch = ''

From 2da84ac31d69ddcdf70a9dff741d985fccccbabc Mon Sep 17 00:00:00 2001
From: nat <nat@nekopon.pl>
Date: Sat, 3 May 2025 22:36:22 +0200
Subject: [PATCH 2/3] spectre-meltdown-checker: use replace-fail

---
 pkgs/by-name/sp/spectre-meltdown-checker/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/sp/spectre-meltdown-checker/package.nix b/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
index b71ef96afd80..ed4fbb2e8693 100644
--- a/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
+++ b/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   prePatch = ''
     substituteInPlace spectre-meltdown-checker.sh \
-      --replace /bin/echo ${coreutils}/bin/echo
+      --replace-fail /bin/echo ${coreutils}/bin/echo
   '';
 
   nativeBuildInputs = [ makeBinaryWrapper ];

From ccb9ae1decb8350c88b63a88544b351caeca5e5f Mon Sep 17 00:00:00 2001
From: nat <nat@nekopon.pl>
Date: Sat, 3 May 2025 22:37:57 +0200
Subject: [PATCH 3/3] spectre-meltdown-checker: add updateScript

---
 .../by-name/sp/spectre-meltdown-checker/package.nix | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/pkgs/by-name/sp/spectre-meltdown-checker/package.nix b/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
index ed4fbb2e8693..e54ee54ffbbe 100644
--- a/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
+++ b/pkgs/by-name/sp/spectre-meltdown-checker/package.nix
@@ -1,10 +1,11 @@
 {
-  lib,
-  stdenv,
-  fetchFromGitHub,
-  makeBinaryWrapper,
-  coreutils,
   binutils-unwrapped,
+  coreutils,
+  fetchFromGitHub,
+  lib,
+  makeBinaryWrapper,
+  stdenv,
+  unstableGitUpdater,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -18,6 +19,8 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-m0f0+AFPrB2fPNd1SkSj6y9PElTdefOdI51Jgfi816w=";
   };
 
+  passthru.updateScript = unstableGitUpdater { };
+
   prePatch = ''
     substituteInPlace spectre-meltdown-checker.sh \
       --replace-fail /bin/echo ${coreutils}/bin/echo