flake.lock: Update

Flake lock file updates:

• Updated input 'deadnix':
    'github:astro/deadnix/8f63968200bc8ca673cbc31603e2d739d848853a' (2022-06-03)
  → 'github:astro/deadnix/d8e8ab9c55e3934b396ab485252c2dbdd8725729' (2022-12-16)
• Removed input 'deadnix/fenix'
• Updated input 'deadnix/utils':
    'github:numtide/flake-utils/0f8662f1319ad6abf89b3380dd2722369fc51ade' (2022-03-26)
  → 'github:numtide/flake-utils/5aed5285a952e0b949eb3ba02c12fa4fcfef535f' (2022-11-02)
• Updated input 'fenix':
    'github:nix-community/fenix/592e9c0c0f1ee0906f7e17ea316acfbca3a3fc02' (2022-06-11)
  → 'github:nix-community/fenix/d6f9bdfb4a25395b15f6c6feba3d0bba5e62b3ce' (2022-12-31)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/ba329913fa33c29d4ccabf46998d3a0cfac57b0c' (2022-06-10)
  → 'github:rust-lang/rust-analyzer/0d76b94c90a20c20d3e57ea1ab03d9afa00dee72' (2022-12-30)
• Updated input 'naersk':
    'github:nix-community/naersk/14997a79cd78fe34ad6390f18a327ee0593e5eec' (2022-06-07)
  → 'github:nix-community/naersk/d998160d6a076cfe8f9741e56aeec7e267e3e114' (2022-12-15)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/d9be95a45f8ae428aaa6e78e874ba6f3100ed38a' (2022-06-11)
  → 'github:NixOS/nixpkgs/eabc38219184cc3e04a974fe31857d8e0eac098d' (2022-08-02)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/f075361ecbde21535b38e41dfaa28a28f160855c' (2022-06-05)
  → 'github:Mic92/sops-nix/855b8d51fc3991bd817978f0f093aa6ae0fae738' (2022-12-25)
• Removed input 'sops-nix/nixpkgs-21_11'
• Removed input 'sops-nix/nixpkgs-22_05'
• Added input 'sops-nix/nixpkgs-stable':
    'github:NixOS/nixpkgs/939c05a176b8485971463c18c44f48e56a7801c9' (2022-12-24)