flake.lock: Update

Flake lock file updates:

• Updated input 'deadnix':
    'github:astro/deadnix/d8e8ab9c55e3934b396ab485252c2dbdd8725729' (2022-12-16)
  → 'github:astro/deadnix/a6d768c5d54e391b87d3d1eaea0d81703d2b5649' (2023-03-28)
• Updated input 'deadnix/utils':
    'github:numtide/flake-utils/5aed5285a952e0b949eb3ba02c12fa4fcfef535f' (2022-11-02)
  → 'github:numtide/flake-utils/93a2b84fc4b70d9e089d029deacc3583435c2ed6' (2023-03-15)
• Updated input 'fenix':
    'github:nix-community/fenix/d6f9bdfb4a25395b15f6c6feba3d0bba5e62b3ce' (2022-12-31)
  → 'github:nix-community/fenix/67e853b14e1fc9ed7a5a4bff9622e91542af43ea' (2023-04-08)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/0d76b94c90a20c20d3e57ea1ab03d9afa00dee72' (2022-12-30)
  → 'github:rust-lang/rust-analyzer/01120f1213ad928de7300a8acf9f41bed72d0422' (2023-04-07)
• Updated input 'naersk':
    'github:nix-community/naersk/d998160d6a076cfe8f9741e56aeec7e267e3e114' (2022-12-15)
  → 'github:nix-community/naersk/88cd22380154a2c36799fe8098888f0f59861a15' (2023-03-23)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/855b8d51fc3991bd817978f0f093aa6ae0fae738' (2022-12-25)
  → 'github:Mic92/sops-nix/b93eb910f768f9788737bfed596a598557e5625d' (2023-04-02)
• Updated input 'sops-nix/nixpkgs-stable':
    'github:NixOS/nixpkgs/939c05a176b8485971463c18c44f48e56a7801c9' (2022-12-24)
  → 'github:NixOS/nixpkgs/c1e2efaca8d8a3db6a36f652765d6c6ba7bb8fae' (2023-04-01)