build: fix `flake.lock` to use a public Nixpkgs

diff --git a/flake.lock b/flake.lock
index 60a3bf44710c9cd5af166dd26600eb69721ef6a8..5a9b0baf6542b4eb8b9ea8950c972ac34ff651ee 100644 (file)
--- a/flake.lock
+++ b/flake.lock
@@ -2,9 +2,12 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "narHash": "sha256-1XuSYfeI9j4jBnJo2Au1OKaPzfq7HUl4YPqxE5JvrN0=",
-        "path": "/nix/store/q1aqjzvpwwb3crfv0awr60x63s6xfb66-nixpkgs-patched",
-        "type": "path"
+        "lastModified": 1635110579,
+        "narHash": "sha256-QJzT/ts3reR1wtezw6/05lOur2BhF8ec1IsD7PQ1yEs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "6b23e8fc7820366e489377b5b00890f088f36a01",
+        "type": "github"
       },
       "original": {
         "id": "nixpkgs",