Update Python virtual environment dependencies

Update the version of Python declared in the Pipfile and update the
dependencies installed in the Python virtual environment by running
`pipenv lock` in the `src/` directory.

Author: mcdonnnj

src/Pipfile

@@ -11,4 +11,4 @@ docopt = ">=0.6.2"
 llnl-scraper = {file = "https://github.com/cisagov/scraper/archive/v0.14.0-dev.tar.gz"}
 
 [requires]
-python_full_version = "3.10.10"
+python_full_version = "3.12.3"