fixed formatting issues

miners/antminer/cgminer/X9/T9.py

@@ -1,11 +1,9 @@
-from miners._backends.cgminer import CGMiner
+from miners._backends.cgminer import CGMiner  # noqa - Ignore access to _module
+from miners._types.antminer import T9  # noqa - Ignore access to _module
 
 
-class CGMinerT9(CGMiner):
+class CGMinerT9(CGMiner, T9):
     def __init__(self, ip: str) -> None:
         super().__init__(ip)
         self.model = "T9"
         self.api_type = "CGMiner"
-
-    def __repr__(self) -> str:
-        return f"CGMinerT9: {str(self.ip)}"