I have not found the Developer-10-C client access licenses for 702SR1
Accepted answer
Can you try https://jazz.net/downloads/workflow-management/releases/7.0.1SR1?p=allDownloads the link is https://jazz.net/downloads/workflow-management/releases/7.0.1SR1/EWM-Developer-10-C-License-7.0.1.zip .
It was delayed a bit.