From 513059f6a1b4cea423e600a142a1e6fe8b8e3e4f Mon Sep 17 00:00:00 2001
From: Oleks <oleks.kuksenko@gmail.com>
Date: Wed, 4 Mar 2026 16:52:41 +0200
Subject: [PATCH] =?UTF-8?q?Revert=20"bump=20nixpkgs=20to=208c809a1=20(2026?=
 =?UTF-8?q?-03-03)=20=E2=80=94=20fixes=20matplotlib=20build"?=
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This reverts commit 29a9de672e1b3dd2577096420806c7b53898a327.
---
 flake.lock | 14 ++++----------
 flake.nix  |  2 +-
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/flake.lock b/flake.lock
index 24a22aa..a70d76d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,17 +2,17 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1772542754,
-        "narHash": "sha256-WGV2hy+VIeQsYXpsLjdr4GvHv5eECMISX1zKLTedhdg=",
+        "lastModified": 1771848320,
+        "narHash": "sha256-0MAd+0mun3K/Ns8JATeHT1sX28faLII5hVLq0L3BdZU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8c809a146a140c5c8806f13399592dbcb1bb5dc4",
+        "rev": "2fc6539b481e1d2569f25f8799236694180c0993",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8c809a146a140c5c8806f13399592dbcb1bb5dc4",
+        "rev": "2fc6539b481e1d2569f25f8799236694180c0993",
         "type": "github"
       }
     },
@@ -25,12 +25,6 @@
         "nixpkgs-bim": [
           "nixpkgs"
         ],
-        "nixpkgs-ci": [
-          "nixpkgs"
-        ],
-        "nixpkgs-emmett": [
-          "nixpkgs"
-        ],
         "nixpkgs-howard": [
           "nixpkgs"
         ],
diff --git a/flake.nix b/flake.nix
index 80b2a55..3c212b9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
 
   inputs = {
     # Default pin — all servers follow this unless overridden below
-    nixpkgs.url = "github:NixOS/nixpkgs/8c809a146a140c5c8806f13399592dbcb1bb5dc4";
+    nixpkgs.url = "github:NixOS/nixpkgs/2fc6539b481e1d2569f25f8799236694180c0993";
 
     # Per-server pins (follow default; replace with a direct url to override)
     nixpkgs-armer.follows = "nixpkgs";