chore: fix path to beta python ccs

Author: MIchaelMainer

.azure-pipelines/generation-pipeline.yml

@@ -937,8 +937,8 @@ extends:
             languageSpecificSteps:
             - template: /.azure-pipelines/generation-templates/python.yml@self
               parameters:
-                repoName: 'Agents-M365Copilot/python/packages/microsoft_agents_m365copilot_beta'
-                baseDirectory: microsoft_agents_m365copilot_beta
+                repoName: 'Agents-M365Copilot/python/packages'
+                baseDirectory: microsoft_agents_m365copilot_beta/microsoft_agents_m365copilot_beta
     - stage: stage_ccs_typescript_beta
       dependsOn:
       - stage_build_and_publish_kiota