CREATE TABLE table_12444503_1 (season VARCHAR, runner_up VARCHAR)

In which season was Jeanne d'Arc (Bamako) the runner-up?
SELECT season FROM table_12444503_1 WHERE runner_up = "Jeanne d'Arc (Bamako)"
SELECT "season" FROM "table_12444503_1" WHERE "Jeanne d'Arc (Bamako)" = "runner_up"