Fixes #35676 - Handle whitespace issue in Python package types

Author: pavanshekar

app/controllers/katello/api/v2/repositories_controller.rb

@@ -307,6 +307,10 @@ def create
       repo_params[:ssl_client_cert] = ssl_client_cert
       repo_params[:ssl_client_key] = ssl_client_key
 
+      if repo_params[:package_types]
+        repo_params[:package_types] = repo_params[:package_types].map(& :strip)
+      end
+
       root = construct_repo_from_params(repo_params)
       sync_task(::Actions::Katello::Repository::CreateRoot, root)
       @repository = root.reload.library_instance