Merge branch 'nixpkgs-upgrade-2023-06-26' into 'develop'

bump nixpkgs version

See merge request !398

nixpkgs.json

 {
   "name": "source",
-  "url": "https://releases.nixos.org/nixos/22.11/nixos-22.11.2523.1b82144edfc/nixexprs.tar.xz",
-  "sha256": "12i6lznqz2wxwnjzm1ak5j15dvm2jny1c8998720nnf0qds7180r"
+  "url": "https://releases.nixos.org/nixos/22.11/nixos-22.11.4724.9dbd51e1f1e/nixexprs.tar.xz",
+  "sha256": "1z81chf7s93y4mzrm95yvsz352l56p4i5zb9a6mr8c4w5sgg3vwl"
 }
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