diff --git a/testing/test_basic_api.py b/testing/test_basic_api.py
index 8f2f298d..e142b366 100644
--- a/testing/test_basic_api.py
+++ b/testing/test_basic_api.py
@@ -2,12 +2,12 @@
 
 import os
 import sys
+from datetime import date
 from pathlib import Path
 
 import pytest
 
 import setuptools_scm
-from datetime import date
 from setuptools_scm import Configuration
 from setuptools_scm import dump_version
 from setuptools_scm._run_cmd import run
@@ -185,7 +185,9 @@ def read(name: str) -> str:
 
     version = "1.2.3.dev18+gb366d8b.d20210415"
     scm_version = meta(version, config=c)
-    scm_version = meta("1.2.3", node="gb366d8b", distance=18, node_date=date(2021, 4, 15), config=c)
+    scm_version = meta(
+        "1.2.3", node="gb366d8b", distance=18, node_date=date(2021, 4, 15), config=c
+    )
     dump_version(tmp_path, version, scm_version, "third.py")
     lines = read("third.py").splitlines()
     assert "__version__ = version = '1.2.3.dev18+gb366d8b.d20210415'" in lines