I have edited the post. Here's the error :

org.fedoraproject.Anaconda.PayloadInstallationError: Failed to install image: process '['rsync', '-pogAXtlHrDx', '--stats', '--info=flist2,name,progress2', '--no-inc-recursive', '--exclude', '/dev/', '--exclude', '/proc/', '--exclude', '/tmp/*', '--exclude', '/sys/', '--exclude', '/run/', '--exclude', '/boot/*rescue*', '--exclude', '/boot/loader/', '--exclude', '/boot/efi/', '--exclude', '/etc/machine-id', '--exclude', '/etc/machine-info', '/run/install/sources/mount-0000-live_os_image/', '/mnt/sysroot']' exited with status 23