flake.lock: Update

[NickHu]

Automated changes by the update-flake-lock GitHub Action.

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/faf912b086576fd1a15fca610166c98d47bc667e' (2024-02-05)
  → 'github:NixOS/nixpkgs/f8e2ebd66d097614d51a56a755450d4ae1632df1' (2024-02-07)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/7a94fe7690d2bdfe1aab475382a505e14dc114a6' (2024-02-07)
  → 'github:oxalica/rust-overlay/49550275c3956b861dbb7cb83a732803f013bdbb' (2024-02-10)

Running GitHub Actions on this PR

GitHub Actions will not run workflows on pull requests which are opened by a GitHub Action.

To run GitHub Actions workflows on this PR, run:

git branch -D update_flake_lock_action
git fetch origin
git checkout update_flake_lock_action
git commit --amend --no-edit
git push origin update_flake_lock_action --force

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit 7442260):

https://homotopy-rs--homotopy-io-update-flake-lock-action-29v7rn50.web.app

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