flake.lock: Update (#4109)

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/ae1dc133ea5f1538d035af41e5ddbc2ebcb67b90' (2022-09-22)
  → 'github:NixOS/nixpkgs/10ecda252ce1b3b1d6403caeadbcc8f30d5ab796' (2022-09-30)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/60cad1a326df17a8c6cf2bb23436609fdd83024e' (2022-09-13)
  → 'github:cachix/pre-commit-hooks.nix/2a4f1cfaa01b8b31edc7d3004454c4a0c38d50d8' (2022-09-30)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/6eb90123f46664ffbb550c527f656ba848718af5' (2022-09-24)
  → 'github:oxalica/rust-overlay/f48045bb46f6eef8314b9fe01b7db9dcdbca1e10' (2022-10-01)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>