fix(SatiSocket): revert call fix

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "sati-ac"
-version = "0.1.2"
+version = "0.1.3"
 authors = [
     { name="sati.ac", email="sati.ac@proton.me" }
 ]

sati/socket.py

@@ -109,9 +109,7 @@ class SatiSocket:
         if msg_type in ( 'auth', 'call' ):
             return await fut
 
-    async def call(self, method: str, data: dict | None = None) -> SatiDict:
-        if data == None: data = {}
-
+    async def call(self, method: str, data: dict = {}) -> SatiDict:
         if self.__state == STATE_CONNECTED:
             resp = await self.__send('call', {
                 'method': method,