flake: update nixpkgs

Flake lock file updates:

• Updated input 'nixpkgs-stable':
    'github:NixOS/nixpkgs/6f6c45b5134a8ee2e465164811e451dcb5ad86e3?narHash=sha256-tiN5Rlg/jiY0tyky%2BsoJZoRzLKbPyIdlQ77xVgREDNM%3D' (2024-09-03)
  → 'github:NixOS/nixpkgs/68e7dce0a6532e876980764167ad158174402c6f?narHash=sha256-ZPzhebbWBOr0zRWW10FfqfbJlan3G96/h3uqhiFqmwg%3D' (2024-09-07)

1 files changed, 3 insertions, 3 deletions

diff --git a/flake.lock b/flake.lock
index 4a82c7d..6ac3a30 100644
--- a/flake.lock
+++ b/flake.lock
@@ -365,11 +365,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1725407940,
-        "narHash": "sha256-tiN5Rlg/jiY0tyky+soJZoRzLKbPyIdlQ77xVgREDNM=",
+        "lastModified": 1725693463,
+        "narHash": "sha256-ZPzhebbWBOr0zRWW10FfqfbJlan3G96/h3uqhiFqmwg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6f6c45b5134a8ee2e465164811e451dcb5ad86e3",
+        "rev": "68e7dce0a6532e876980764167ad158174402c6f",
         "type": "github"
       },
       "original": {