From 5bf3230f6b26baa313a5300ad000e5c6a98db257 Mon Sep 17 00:00:00 2001
From: Arnout Engelen <arnout@bzzt.net>
Date: Sun, 14 Mar 2021 12:58:11 +0100
Subject: [PATCH] firmwareLinuxNonfree: fix fetching from git (#116306)

Since https://github.com/NixOS/nixpkgs/pull/104714 using a tag as
the `rev` parameter to `fetchgit` is no longer reliable, so spell
out the rev.

Fixes #114439
---
 .../linux/firmware/firmware-linux-nonfree/default.nix           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix b/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
index 6801256c7d3..6e7f8d89dde 100644
--- a/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
+++ b/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
@@ -6,7 +6,7 @@ stdenvNoCC.mkDerivation rec {
 
   src = fetchgit {
     url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git";
-    rev = lib.replaceStrings ["-"] [""] version;
+    rev = "refs/tags/" + lib.replaceStrings ["-"] [""] version;
     sha256 = "0c85cd659312isfz1r87qswsgfhy0rljagcwspnvjljqrh9bsgzq";
   };