Currently we have a number of # noqa comments that can be removed. Remove these and add `flake8-noqa` to both dev dependencies as well as the pre-commit extra packages to catch these in the future.

> flake8 --statistics
...
3     NQA002 "# noqa E203" must have a colon, e.g. "# noqa: E203"
214   NQA101 "# noqa" has no violations
67    NQA102 "# noqa: C901" has no matching violations