Bump flake versions

[scottbot95]

Fixes #1548

Flake lock file updates:

• Updated input 'nixpkgs': 'github:NixOS/nixpkgs/0ea7a8f1b939d74e5df8af9a8f7342097cdf69eb' (2022-07-02) → 'github:NixOS/nixpkgs/677ed08a50931e38382dbef01cba08a8f7eac8f6' (2022-12-29) • Updated input 'utils': 'github:numtide/flake-utils/c91f3de5adaf1de973b797ef7485e441a65b8935' (2021-10-21) → 'github:numtide/flake-utils/5aed5285a952e0b949eb3ba02c12fa4fcfef535f' (2022-11-02)

[scottbot95]

~~Looks like the docs needs its hashes patched for the new versions? I have no clue how to do that beyond just manually updating the requirements.txt. ~~

Edit: Ah nevermind the ci/check-poetry.sh script contained the command I needed

[roberth]

bors try

[bors[bot]]

try

Build succeeded:

• ci/hercules/evaluation
• poetry-up-to-date
• black
• build
• parsing
• mypy
• coverage
• docs
• flake8
• ci/hercules/onPush/default