[Backport release-25.11] python315: 3.15.0a1 -> 3.15.0a2 (#465152)

        major = "3";

        minor = "15";

        patch = "0";

        suffix = "a1";

        suffix = "a2";

      };

      hash = "sha256-MZSTnUiO6u79z5kNNVQtmtHOeIeJxOIwWiBg63BY5aQ=";

      hash = "sha256-2KCi9Kfz1wkM8ZXoGBTv6V9wVUlVVX9A4UnYaUpmJ1E=";

      inherit passthruFun;

    };