Ok, so how about caching the Stripe script and serving it yourself, then polling for new versions and then updating the cache and the SRI? You might break paym

Ok, so how about caching the Stripe script and serving it yourself, then polling for new versions and then updating the cache and the SRI? You might break payment for $polling_interval if the script is incompatible with Stripe's server, so perhaps you could have retry logic there, to bridge $polling_interval more smoothly. You could also manually review the new Stripe code this way, by polling only by hand or by not automatically updating the cache and SRI.