Hello,
Copr fails to build for F23 (i686, x86_64) due to error:
Error: Package glibc-2.21.90-21.fc23.x86_64.rpm is not signed
For instance see the build log
https://copr-be.cloud.fedoraproject.org/results/rajeeshknambiar/kf5-kde-a...
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Rajeesh
http://rajeeshknambiar.wordpress.com