Apply updates from cookiecutter

This automated commit applies the latest updates from our cookiecutters [1] to
this repo.

[1]: https://github.com/hypothesis/cookiecutters

pyproject.toml

@@ -73,6 +73,7 @@ ignore = [
     # >
     # > https://peps.python.org/pep-0257/#multi-line-docstrings
     "D212", "D213",
+    "D203", # incorrect-blank-line-before-class. Incompatible with `no-blank-line-before-class` (D211)
     "E501", # line-too-long (we use the code formatter so we don't need the linter to check line lengths for us).
     "PLR2004", # "Magic value used in comparison", this mostly triggers false-positives related to HTTP status codes.
     "PLR6301", # Method could be a function/classmethod/static method (doesn't use self)

tox.ini

@@ -16,7 +16,6 @@ setenv =
     dev: SENTRY_ENVIRONMENT = {env:SENTRY_ENVIRONMENT:dev}
     dev: NEW_RELIC_APP_NAME = {env:NEW_RELIC_APP_NAME:test-pyramid-app}
     dev: NEW_RELIC_ENVIRONMENT = {env:NEW_RELIC_ENVIRONMENT:dev}
-    dev,tests,functests: PYTHONDEVMODE = {env:PYTHONDEVMODE:1}
     tests: COVERAGE_FILE = {env:COVERAGE_FILE:.coverage.{envname}}
     dev: ALEMBIC_CONFIG = {env:ALEMBIC_CONFIG:conf/alembic.ini}
     dev: DATABASE_URL = {env:DATABASE_URL:postgresql://postgres@localhost:5438/postgres}