style(io): Reformatted with black

Signed-off-by: Sven Sager <s.sager@kunbus.com>

src/revpi_middleware/ios1/interface_ios.py

@@ -2,6 +2,7 @@
 # SPDX-FileCopyrightText: 2025 KUNBUS GmbH
 # SPDX-License-Identifier: GPL-2.0-or-later
 """D-Bus interfaces for IOs."""
+
 from gi.overrides.GLib import Variant
 from pydbus.generic import signal
 from revpimodio2 import RevPiModIO, Cycletools
@@ -57,8 +58,10 @@ class InterfaceIoManager:
             interface = self._dc_io_interfaces[io_name]
             if ct.changed(interface.io):
                 interface.emit_io_change()
-                self.IoChanged(interface.io.name,
-                               Variant(interface.variant_type, interface.io.value))
+                self.IoChanged(
+                    interface.io.name,
+                    Variant(interface.variant_type, interface.io.value),
+                )
 
     def GetAllInputs(self) -> list[str]:
         return self.lst_inp