diff --git a/src/otaclient_common/__init__.py b/src/otaclient_common/__init__.py
index 84c100470..ac7f63876 100644
--- a/src/otaclient_common/__init__.py
+++ b/src/otaclient_common/__init__.py
@@ -23,7 +23,6 @@
 
 from typing_extensions import Literal
 
-
 _MultiUnits = Literal["GiB", "MiB", "KiB", "Bytes", "KB", "MB", "GB"]
 # fmt: off
 _multiplier: dict[_MultiUnits, int] = {
diff --git a/src/otaclient_common/downloader.py b/src/otaclient_common/downloader.py
index 7c44e2ff2..38326919c 100644
--- a/src/otaclient_common/downloader.py
+++ b/src/otaclient_common/downloader.py
@@ -57,7 +57,6 @@
 from otaclient_common.common import wait_with_backoff
 from otaclient_common.typing import copy_callable_typehint
 
-
 logger = logging.getLogger(__name__)
 
 EMPTY_FILE_SHA256 = r"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"