chore(ruff): use names not magic numbers. This one names the 32 chars as being equivalent to 256 bytes Also adds the missing http_.client.TOO_MANY_REQUESTS under python 2 to http_. It allows me to use a symbolic name and not have to touch client.py code when I remove python2 support from http_. Also the prior checkin had a bogus commit message. Sigh, time to step away from the computer today 8-). It replaced a magic number with MAX_MIME_EXTENSION_LENGTH which was set to a better magic number derived by parsing extensions in /etc/mime.types.

# simple way to see if there are order dependencies in tests
# can use if pytest-random-order --random-order mode isn't
# usable (e.g. python2).

#def pytest_collection_modifyitems(items): 
#    items.reverse()

# Add a marker for pg_schema tests.
# They duplicate the postgresql tests exactly but uses a named
# schema rather than the default 'public' schema.
def pytest_configure(config):
    config.addinivalue_line(
        "markers", "pg_schema: tests using schema for postgres"
    )