Rsync: failed to connect to feed.openvas.org

Hi @_OR

I am upgrading from gvm 11 to the latest gvm 20.08 , after building the openvas 20.08 and setting up the redis-server , I executed “greenbone-nvt-sync” .
I get the following error .
greenbone-nvt-sync
rsync: failed to connect to feed.openvas.org (89.146.224.58): Connection timed out (110)
rsync: failed to connect to feed.openvas.org (2a01:130:2000:127::d1): Network is unreachable (101)
rsync error: error in socket IO (code 10) at clientserver.c(127) [Receiver=3.1.3]

Why is it trying to connect to the old server ?
How can this be solved ?

Thanks
Gangambika