diff --git a/pyproject.toml b/pyproject.toml
index 65ca2fb..e887c12 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ line-length = 88
 target-version = "py311"
 
 [tool.ruff.lint]
-select = ["E4", "E7", "E9", "F", "UP", "S", "ANN", "C4", "I", "RUF", "SIM", "PLR", "ERA", "RET", "B"]
+select = ["E4", "E7", "E9", "F", "UP", "S", "ANN", "C4", "I", "RUF", "SIM", "PLR", "ERA", "RET", "B", "A"]
 # select = ["ALL"]
 ignore = ["ANN003", "ANN401", "D", "COM"]
 
diff --git a/src/pythonxbox/api/provider/catalog/__init__.py b/src/pythonxbox/api/provider/catalog/__init__.py
index 5495e75..fd9d005 100644
--- a/src/pythonxbox/api/provider/catalog/__init__.py
+++ b/src/pythonxbox/api/provider/catalog/__init__.py
@@ -40,7 +40,7 @@ async def get_products(
 
     async def get_product_from_alternate_id(
         self,
-        id: str,
+        id: str,  # noqa: A002
         id_type: AlternateIdType,
         fields: FieldsTemplate = FieldsTemplate.DETAILS,
         top: int = 25,
diff --git a/src/pythonxbox/common/ratelimits/__init__.py b/src/pythonxbox/common/ratelimits/__init__.py
index 5b50cbb..c564853 100644
--- a/src/pythonxbox/common/ratelimits/__init__.py
+++ b/src/pythonxbox/common/ratelimits/__init__.py
@@ -59,7 +59,7 @@ class SingleRateLimit(RateLimit):
     This class is mainly used by the CombinedRateLimit class.
     """
 
-    def __init__(self, time_period: TimePeriod, type: LimitType, limit: int) -> None:
+    def __init__(self, time_period: TimePeriod, type: LimitType, limit: int) -> None:  # noqa: A002
         self.__time_period = time_period
         self.__type = type
         self.__limit = limit
@@ -148,7 +148,7 @@ class CombinedRateLimit(RateLimit):
 
     """
 
-    def __init__(self, *parsed_limits: ParsedRateLimit, type: LimitType) -> None:
+    def __init__(self, *parsed_limits: ParsedRateLimit, type: LimitType) -> None:  # noqa: A002
         # *parsed_limits is a tuple
 
         # Create a SingleRateLimit instance for each limit
diff --git a/src/pythonxbox/common/request_signer.py b/src/pythonxbox/common/request_signer.py
index bb58fd7..bbd8b17 100644
--- a/src/pythonxbox/common/request_signer.py
+++ b/src/pythonxbox/common/request_signer.py
@@ -146,9 +146,8 @@ def _sign_raw(
 
     @staticmethod
     def _hash(data: bytes) -> bytes:
-        hash = hashlib.sha256()
-        hash.update(data)
-        return hash.digest()
+        """Compute SHA-256 hash of the input data."""
+        return hashlib.sha256(data).digest()
 
     @staticmethod
     def _concat_data_to_sign(  # noqa: PLR0913