fixup! erp5_stripe: Use activity to store stripe session in ERP5

We set the module as a source to acquire roles. Also, we need to store request and response in HTTP Exchange.
4 jobs for fixup_use_activity_to_create_session in 0 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-TestRunner1

00:30:34

passed ERP5.PerformanceTest-TestRunner1

00:26:50

failed ERP5.UnitTest-TestRunner1

01:10:45

failed ERP5.UnitTest-Zope2-ForTestRunner1

01:20:22