diff --git a/metadata-ingestion/src/datahub/ingestion/source/sql/oracle.py b/metadata-ingestion/src/datahub/ingestion/source/sql/oracle.py
index 611f2f4b39a40a..e69589a15f3b6c 100644
--- a/metadata-ingestion/src/datahub/ingestion/source/sql/oracle.py
+++ b/metadata-ingestion/src/datahub/ingestion/source/sql/oracle.py
@@ -2,7 +2,7 @@
 from unittest.mock import patch
 
 # This import verifies that the dependencies are available.
-import cx_Oracle  # noqa: F401
+import cx_Oracle
 import pydantic
 from pydantic.fields import Field
 from sqlalchemy import event
diff --git a/metadata-ingestion/src/datahub/ingestion/source/sql/redshift.py b/metadata-ingestion/src/datahub/ingestion/source/sql/redshift.py
index 51b7a821becc44..c9edeb15559465 100644
--- a/metadata-ingestion/src/datahub/ingestion/source/sql/redshift.py
+++ b/metadata-ingestion/src/datahub/ingestion/source/sql/redshift.py
@@ -7,7 +7,7 @@
 
 # These imports verify that the dependencies are available.
 import psycopg2  # noqa: F401
-import pydantic  # noqa: F401
+import pydantic
 import sqlalchemy
 import sqlalchemy_redshift  # noqa: F401
 from pydantic.fields import Field
diff --git a/metadata-ingestion/src/datahub/ingestion/source/sql/sql_common.py b/metadata-ingestion/src/datahub/ingestion/source/sql/sql_common.py
index 3a5d91b101ca07..7cd99608b95af1 100644
--- a/metadata-ingestion/src/datahub/ingestion/source/sql/sql_common.py
+++ b/metadata-ingestion/src/datahub/ingestion/source/sql/sql_common.py
@@ -837,7 +837,7 @@ def _get_domain_wu(
         entity_urn: str,
         entity_type: str,
         sql_config: SQLAlchemyConfig,
-    ) -> Iterable[Union[MetadataWorkUnit]]:
+    ) -> Iterable[MetadataWorkUnit]:
 
         domain_urn = self._gen_domain_urn(dataset_name)
         if domain_urn:
diff --git a/metadata-ingestion/src/datahub/ingestion/source/sql/trino.py b/metadata-ingestion/src/datahub/ingestion/source/sql/trino.py
index f11fbeb8356be4..ca174ff22bc3a1 100644
--- a/metadata-ingestion/src/datahub/ingestion/source/sql/trino.py
+++ b/metadata-ingestion/src/datahub/ingestion/source/sql/trino.py
@@ -13,7 +13,7 @@
 from sqlalchemy.engine.reflection import Inspector
 from sqlalchemy.sql import sqltypes
 from sqlalchemy.sql.type_api import TypeEngine
-from trino.exceptions import TrinoQueryError  # noqa
+from trino.exceptions import TrinoQueryError
 from trino.sqlalchemy import datatype, error
 from trino.sqlalchemy.dialect import TrinoDialect
 
diff --git a/metadata-ingestion/src/datahub/telemetry/stats.py b/metadata-ingestion/src/datahub/telemetry/stats.py
index e76580d677588c..bf98bd72b574ce 100644
--- a/metadata-ingestion/src/datahub/telemetry/stats.py
+++ b/metadata-ingestion/src/datahub/telemetry/stats.py
@@ -9,12 +9,12 @@ def __lt__(self, __other: Any) -> Any:
         ...
 
 
-SupportsComparisonT = TypeVar("SupportsComparisonT", bound=SupportsLT)  # noqa: Y001
+_SupportsComparisonT = TypeVar("_SupportsComparisonT", bound=SupportsLT)
 
 
 def calculate_percentiles(
-    data: List[SupportsComparisonT], percentiles: List[int]
-) -> Dict[int, SupportsComparisonT]:
+    data: List[_SupportsComparisonT], percentiles: List[int]
+) -> Dict[int, _SupportsComparisonT]:
     size = len(data)
 
     if size == 0:
diff --git a/metadata-ingestion/tests/integration/lookml/test_lookml.py b/metadata-ingestion/tests/integration/lookml/test_lookml.py
index b9a53614e47780..b4b352d5771b65 100644
--- a/metadata-ingestion/tests/integration/lookml/test_lookml.py
+++ b/metadata-ingestion/tests/integration/lookml/test_lookml.py
@@ -10,7 +10,7 @@
 
 from datahub.configuration.common import PipelineExecutionError
 from datahub.ingestion.run.pipeline import Pipeline
-from tests.test_helpers import mce_helpers  # noqa: F401
+from tests.test_helpers import mce_helpers
 
 logging.getLogger("lkml").setLevel(logging.INFO)
 
@@ -229,7 +229,7 @@ def ingestion_test(
     tmp_path: pathlib.Path,
     mock_time: int,
     mock_connection: DBConnection,
-) -> None:  # noqa : No need for type annotations here
+) -> None:
     test_resources_dir = pytestconfig.rootpath / "tests/integration/lookml"
     mce_out_file = f"lookml_mces_api_{mock_connection.dialect_name}.json"
     mocked_client = mock.MagicMock()