You can clone with
HTTPS or Subversion.
The notice shown when a checkout page is missing cannot be dismissed. Generally this is because a checkout page must be set, but when using extensions like Gravity Forms Checkout, this is not true.
Requested here: https://easydigitaldownloads.com/support/topic/admin-ux-suggestion-dismiss-no-checkout-page-notice/
I think it makes sense.
#2100 looks like it should do the trick but leaving open so I remember to test it.
Tested a dozen ways to sunday already, but you're welcome to test me! It's identical to the dismiss setup we already use for htaccess notifications, so shouldn't have any issues.
I wasn't second guessing or doubting you, it's just responsible to always have multiple eyes when possible.