diff --git a/stack_orchestrator/deploy/webapp/util.py b/stack_orchestrator/deploy/webapp/util.py
index acbfa787..416ee2f2 100644
--- a/stack_orchestrator/deploy/webapp/util.py
+++ b/stack_orchestrator/deploy/webapp/util.py
@@ -255,7 +255,9 @@ def build_container_image(app_record, tag, extra_build_args=[], logger=None):
         github_token = os.environ.get("DEPLOYER_GITHUB_TOKEN")
         if github_token:
             logger.log("Github token detected, setting it in the git environment")
-            git_config_args = ["git", "config", "--global", f"url.\"https://{github_token}:@github.com/\".insteadOf", "https://github.com/"]
+            git_config_args = [
+                "git", "config", "--global", f"url.\"https://{github_token}:@github.com/\".insteadOf", "https://github.com/"
+                ]
             result = subprocess.run(git_config_args, stdout=logger.file, stderr=logger.file)
             result.check_returncode()
         if ref: