flake.lock: Update

Flake lock file updates:

• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/8e8d955c22df93dbe24f19ea04f47a74adbdc5ec' (2023-07-04)
  → 'github:hercules-ci/flake-parts/7f53fdb7bdc5bb237da7fefef12d099e4fd611ca' (2023-09-01)
• Updated input 'flake-parts/nixpkgs-lib':
    'github:NixOS/nixpkgs/4bc72cae107788bf3f24f30db2e2f685c9298dc9?dir=lib' (2023-06-29)
  → 'github:NixOS/nixpkgs/3e52e76b70d5508f3cec70b882a29199f4d1ee85?dir=lib' (2023-08-31)
• Updated input 'flake-root':
    'github:srid/flake-root/f1c0b93d05bdbea6c011136ba1a135c80c5b326c' (2023-04-08)
  → 'github:srid/flake-root/d9a70d9c7a5fd7f3258ccf48da9335e9b47c3937' (2023-08-22)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/e11142026e2cef35ea52c9205703823df225c947' (2023-07-05)
  → 'github:NixOS/nixpkgs/1e409aeb5a9798a36e1cca227b7f8b8f3176e04d' (2023-09-04)
• Updated input 'pre-commit-hooks-nix':
    'github:cachix/pre-commit-hooks.nix/c8d18ba345730019c3faf412c96a045ade171895' (2023-07-05)
  → 'github:cachix/pre-commit-hooks.nix/7e3517c03d46159fdbf8c0e5c97f82d5d4b0c8fa' (2023-08-17)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/df3f32b0cc253dfc7009b7317e8f0e7ccd70b1cf' (2023-06-29)
  → 'github:numtide/treefmt-nix/b8d3a059f5487d6767d07c3716386753e3132d9f' (2023-09-04)