Error: file owned by 'urbackup2-client' and 'urbackup2-server': 'usr/share/urbackup/urbackup_ecdsa409k1.pub'

1

I get this error when I try to install urbackup2-client and urbackup2-server from the AUR.

error: file owned by 'urbackup2-client' and 'urbackup2-server': 'usr/share/urbackup/urbackup_ecdsa409k1.pub'

How do I fix this?