Fix experttune style and types as now checked

Since this is now in the chirp/ module, it's getting checked.

chirp/cli/experttune.py

@@ -33,7 +33,7 @@ BANDS = {
 class BitwiseFrame(icomciv.Frame):
     _fmt = ''
     _datalen = 0
-    _querycmd = None
+    _querycmd: int | None = None
 
     def __init__(self):
         super().__init__()

chirp/drivers/icomciv.py

@@ -198,7 +198,7 @@ SPLIT = ["", "spl"]
 class Frame:
     """Base class for an ICF frame"""
     _cmd = 0x00
-    _sub = 0x00
+    _sub: int | None = 0x00
 
     def __init__(self):
         self._data = b""
@@ -459,7 +459,7 @@ class IcomCIVRadio(icf.IcomLiveRadio):
             self._willecho = self._detect_echo()
             LOG.debug("Interface echo: %s" % self._willecho)
             try:
-                f = self._get_template_memory()
+                self._get_template_memory()
                 LOG.info('Detected %i baud' % baud)
                 break
             except errors.RadioError:

tools/cpep8.manifest

@@ -24,7 +24,6 @@
 ./chirp/drivers/gmrsv2.py
 ./chirp/drivers/h777.py
 ./chirp/drivers/icf.py
-./chirp/drivers/icomciv.py
 ./chirp/drivers/iradio_uv_5118.py
 ./chirp/drivers/kenwood_live.py
 ./chirp/drivers/kg935g.py