Having trouble upgrading

[Jonathan Drews]

Hi Folks:

I got DragonFly BSD 6.0 installed. However I get this error message when I run:
# make src-create

git clone --branch DragonFly_RELEASE_6_0 -- git.dragonflybsd.org/dragonfly.git /usr/src
cloning into '/usr/src' ...
fatal: unable to lookup git.dragonflybsd.org (port 9418) (hostname nor servname provided,
or not known)
*** Error code 128

Stop.
make: stopped in /usr

I checked and http://git.dragonflybsd.org/dragonfly.git does not exist

Thanks in advance for any help