postgresql serial column detection might fail

[JabberWocky-22]

Describe the bug
There is a probability that serial column was not detected.
This can happen when the table is referenced by another table.

Expected behavior
The result of autogererate should't contain server default for column id.

To Reproduce

import sqlalchemy as sa
from alembic.autogenerate.api import produce_migrations
from alembic.autogenerate.api import render_python_code
from alembic.migration import MigrationContext


def filter_by_schema(schema_name: str):
    def _filter_by_schema(name, type_, parent_names):
        if type_ == "schema":
            return name == schema_name
        else:
            return True

    return _filter_by_schema


engine = sa.create_engine("postgresql://name:pass@host:1234/tmp")
with engine.connect() as conn, conn.begin():
    conn.execute(
        sa.text(
            """
        DROP SCHEMA IF EXISTS test CASCADE;
        CREATE SCHEMA test;
        CREATE TABLE test.account1(id SERIAL PRIMARY KEY);
        CREATE TABLE test.account2(id SERIAL PRIMARY KEY, id2 int REFERENCES test.account1(id));
        """
        )
    )
metadata = sa.MetaData(schema="test")
mc = MigrationContext.configure(
    connection=engine.connect(),
    opts={"include_name": filter_by_schema("test"), "include_schemas": True},
)
migration_script = produce_migrations(mc, metadata)
downgrade_code = render_python_code(migration_script.downgrade_ops)
print(downgrade_code)

Error
It will produce two outputs and the first one is incorrect.

# ### commands auto generated by Alembic - please adjust! ###
    op.create_table('account1',
    sa.Column('id', sa.INTEGER(), server_default=sa.text("nextval('test.account1_id_seq'::regclass)"), autoincrement=True, nullable=False),
    sa.PrimaryKeyConstraint('id', name='account1_pkey'),
    schema='test',
    postgresql_ignore_search_path=False
    )
    op.create_table('account2',
    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
    sa.Column('id2', sa.INTEGER(), autoincrement=False, nullable=True),
    sa.ForeignKeyConstraint(['id2'], ['test.account1.id'], name='account2_id2_fkey'),
    sa.PrimaryKeyConstraint('id', name='account2_pkey'),
    schema='test'
    )
    # ### end Alembic commands ###

# ### commands auto generated by Alembic - please adjust! ###
    op.create_table('account2',
    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
    sa.Column('id2', sa.INTEGER(), autoincrement=False, nullable=True),
    sa.ForeignKeyConstraint(['id2'], ['test.account1.id'], name='account2_id2_fkey'),
    sa.PrimaryKeyConstraint('id', name='account2_pkey'),
    schema='test'
    )
    op.create_table('account1',
    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
    sa.PrimaryKeyConstraint('id', name='account1_pkey'),
    schema='test'
    )
    # ### end Alembic commands ###

Versions.

• OS: macos 14.6.1
• Python: 3.10.9
• Alembic: 1.13.3
• SQLAlchemy: 2.0.36
• Database: PostgreSQL 15.7
• DBAPI: psycopg2-binary 2.9.10

Additional context
If table is not fererenced by other table, the result is always correct.
If I make both tables reference each other, the first table in autogenerate is alway incorrect.

ALTER TABLE test.account1 ADD FOREIGN KEY (id) REFERENCES test.account2(id);

I guess the listen hook migth fail with foreign keys, not sure since havn't dig into code much.

Have a nice day!