Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
ERROR: Exception(/var/lib/copr-rpmbuild/results/awscli2-2.27.0-1.fc43.src.rpm) Config(fedora-rawhide-x86_64) 0 minutes 7 seconds
Error line indicating which srcrpm failed building.