Dear colleagues,

SL Context Framework is very interesting fresh feature, but during
cloning of subj. repository accordingly

http://ftp.scientificlinux.org/linux/scientific/7/contexts/README.html

I got such error:

============================================
$ git clone ssh:[log in to unmask]
Cloning into 'scientificlinux-anaconda-context'...
The authenticity of host 'cdcvs.fnal.gov (131.225.108.132)' can't be
established.
RSA key fingerprint is 01:30:15:c1:ab:4a:41:c3:62:e2:46:35:71:2e:c7:64.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'cdcvs.fnal.gov,131.225.108.132' (RSA) to
the list of known hosts.
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
============================================

Is it possible to get access to this repo?