fix pep

tools/create_preprod_branch.py

@@ -88,7 +88,7 @@ def process_repositories(args, service):
                     "repo": repo['repo']
                 })
                 continue
-        
+
         if not repo_dir.exists():
             try:
                 git_repo = Repo.clone_from(repo_url, repo_dir, branch="main")
@@ -112,7 +112,7 @@ def process_repositories(args, service):
         return
 
     branch_name = args.branch_name
-    
+
     # Check if branch exists remotely
     remote_branch_exists = False
     try:
@@ -129,7 +129,7 @@ def process_repositories(args, service):
                     break
     except Exception as e:
         logging.warning(f"Error checking for remote branch: {e}")
-    
+
     if remote_branch_exists:
         # Branch exists, checkout and merge main into it
         logging.debug(f"Branch {branch_name} exists, merging main into it")
@@ -172,7 +172,7 @@ def process_repositories(args, service):
             "error": f"Error pushing branch {branch_name}: {e}",
             "repo": target_repo['repo']
         })
-    
+
     if len(error_list) != 0:
         logging.error("The following errors have happened:")
         logging.error(error_list)