tools: update nixpkgs-unstable to 6b5e5b7a6631f065bf6908986990b37d845

PR-URL: #65224
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>

Author: nodejs-github-bot

tools/nix/openssl-matrix.nix

@@ -1,6 +1,6 @@
 {
   pkgs ? import ./pkgs.nix {
-    config.permittedInsecurePackages = [ "openssl-1.1.1w" ];
+    config.permittedInsecurePackages = [ ];
   },
 }:
 
@@ -11,7 +11,6 @@
   # Other OpenSSL variants we want to test for:
   inherit (pkgs)
     boringssl
-    openssl_1_1
     openssl_3
     openssl_3_6
     openssl_4_0

tools/nix/pkgs-26.05.nix

@@ -1,10 +1,10 @@
 arg:
 let
   repo = "https://github.com/NixOS/nixpkgs";
-  rev = "329c3d2af6d1b618705150ea39f72c15eb4e613e";
+  rev = "e0c84f9d0ad137f076dc957494f5b39885597d4f";
   nixpkgs = import (builtins.fetchTarball {
     url = "${repo}/archive/${rev}.tar.gz";
-    sha256 = "0hkr1j8mm50gpxd55y85vq85bxxww8rhwf6mkvkrg0qw21dmvlmd";
+    sha256 = "0mp3pbx4mznxf55mmr5nbrac1r9i38b0dyqpynxiqwcpfhz4kfrq";
   }) arg;
 in
 # Unstable channel no longer supports Intel architecture for macOS. We can use the 26.05 channel

tools/nix/pkgs.nix

@@ -1,10 +1,10 @@
 arg:
 let
   repo = "https://github.com/NixOS/nixpkgs";
-  rev = "bcdf747749ad31ab043d6341a18699a8b9b62ef0";
+  rev = "6b5e5b7a6631f065bf6908986990b37d845f847f";
   nixpkgs = import (builtins.fetchTarball {
     url = "${repo}/archive/${rev}.tar.gz";
-    sha256 = "10vv47y0b3k3aq2l52rqd5qzk50a7jbdcamd8rwc0g02mm6blxn8";
+    sha256 = "0vi99516bn335vdzcjmvrkff8ikj0brpmjfcfdrjnb8bfd0wlr5j";
   }) arg;
 in
 # Unstable channel no longer supports Intel architecture for macOS. We can use the 26.05 channel