diff --git a/diracx-core/src/diracx/core/config/__init__.py b/diracx-core/src/diracx/core/config/__init__.py
index 6fed03fe..a2f7e70e 100644
--- a/diracx-core/src/diracx/core/config/__init__.py
+++ b/diracx-core/src/diracx/core/config/__init__.py
@@ -159,7 +159,9 @@ def latest_revision(self) -> tuple[str, datetime]:
             ).strip()
             modified = datetime.fromtimestamp(int(commit_info), tz=timezone.utc)
         except sh.ErrorReturnCode as e:
-            raise BadConfigurationVersionError(f"Error parsing latest revision: {e}") from e
+            raise BadConfigurationVersionError(
+                f"Error parsing latest revision: {e}"
+            ) from e
         logger.debug("Latest revision for %s is %s with mtime %s", self, rev, modified)
         return rev, modified