Thanks for the report.
On Saturday, February 15, 2020 3:09:49 PM CET Alexander Ploumistos wrote:
DEBUG util.py:596: ERROR: not a btrfs filesystem: /var/lib/mock
DEBUG util.py:596: ERROR: can't access '/var/lib/mock'
DEBUG util.py:744: Child return code was: 1
DEBUG util.py:1580: Please ignore the error above above about btrfs.
As the warning says itself, you can ignore this error. The build failed
because of something else. Most likely because Rawhide buildroots were
broken in Copr since yesterday (rawhide packages started to be signed by
F33 keys, which were not in mock configuration on builder machines..).
This should be fixed now, can you retry? Please send us the links to
build failures if you still observe failures.