diff --git a/src/pip/_internal/operations/build/metadata.py b/src/pip/_internal/operations/build/metadata.py
index 72cbe319e03..e2b7b444543 100644
--- a/src/pip/_internal/operations/build/metadata.py
+++ b/src/pip/_internal/operations/build/metadata.py
@@ -7,8 +7,8 @@
 
 from pip._internal.build_env import BuildEnvironment
 from pip._internal.exceptions import (
-    MetadataGenerationFailed,
     InstallationSubprocessError,
+    MetadataGenerationFailed,
 )
 from pip._internal.utils.subprocess import runner_with_spinner_message
 from pip._internal.utils.temp_dir import TempDirectory
diff --git a/src/pip/_internal/operations/build/metadata_editable.py b/src/pip/_internal/operations/build/metadata_editable.py
index bb79401d15a..4c3f48b6cdf 100644
--- a/src/pip/_internal/operations/build/metadata_editable.py
+++ b/src/pip/_internal/operations/build/metadata_editable.py
@@ -7,8 +7,8 @@
 
 from pip._internal.build_env import BuildEnvironment
 from pip._internal.exceptions import (
-    MetadataGenerationFailed,
     InstallationSubprocessError,
+    MetadataGenerationFailed,
 )
 from pip._internal.utils.subprocess import runner_with_spinner_message
 from pip._internal.utils.temp_dir import TempDirectory
diff --git a/src/pip/_internal/operations/build/metadata_legacy.py b/src/pip/_internal/operations/build/metadata_legacy.py
index ee5bb9d800e..e60988d643e 100644
--- a/src/pip/_internal/operations/build/metadata_legacy.py
+++ b/src/pip/_internal/operations/build/metadata_legacy.py
@@ -8,8 +8,8 @@
 from pip._internal.cli.spinners import open_spinner
 from pip._internal.exceptions import (
     InstallationError,
-    MetadataGenerationFailed,
     InstallationSubprocessError,
+    MetadataGenerationFailed,
 )
 from pip._internal.utils.setuptools_build import make_setuptools_egg_info_args
 from pip._internal.utils.subprocess import call_subprocess