keymap updates and test Flake8 exemption.

One more time

boards/fingerpunch/ffkb/kb2040/kb.py

@@ -0,0 +1,37 @@
+import board
+
+from kmk.kmk_keyboard import KMKKeyboard as _KMKKeyboard
+from kmk.scanners import DiodeOrientation
+from kmk.scanners import intify_coordinate as ic
+
+
+class KMKKeyboard(_KMKKeyboard):
+    col_pins = (
+        board.D9,
+        board.D8,
+        board.D7,
+        board.D6,
+        board.D5,
+        board.D4,
+        board.MOSI,
+        board.MISO,
+    )
+    row_pins = (
+        board.D1,
+        board.A3,
+        board.A2,
+        board.A1,
+        board.A0,
+        board.SCK,
+    )
+    diode_orientation = DiodeOrientation.COLUMNS
+    rgb_pixel_pin = board.D0
+    rgb_num_pixels = 42
+    i2c = board.I2C
+
+    coord_mapping = [
+            ic(0, 0), ic(0, 1), ic(0, 2), ic(0, 3), ic(0, 4), ic(0, 5),           ic(0, 6), ic(0, 7), ic(4, 3), ic(3, 4), ic(4, 5), ic(3, 7),
+            ic(1, 0), ic(1, 1), ic(1, 2), ic(1, 3), ic(1, 4), ic(1, 5), ic(4, 1), ic(1, 6), ic(1, 7), ic(3, 2), ic(4, 4), ic(3, 5), ic(4, 7),
+            ic(2, 0), ic(2, 1), ic(2, 2), ic(2, 3), ic(2, 4), ic(2, 5),           ic(2, 6), ic(2, 7), ic(4, 2), ic(3, 3), ic(3, 6), ic(4, 6),
+            ic(5, 1),                     ic(5, 3), ic(5, 4), ic(5, 5),           ic(5, 6), ic(5, 7), ic(5, 2),                     ic(5, 0)
+    ]