These should be available on your GNU mirror.
To download the CVS tree, execute the following command:
-$ cvs -z3 -d:ext:anoncvs@savannah.gnu.org:/cvsroot/nano login
-and press Enter at the password prompt.
-
-Then, do
$ cvs -z3 -d:ext:anoncvs@savannah.gnu.org:/cvsroot/nano checkout nano
-and the nano tree will download.
If you want to download the stable CVS branch, add "-r nano_1_0_branch":
$ cvs -z3 -d:ext:anoncvs@savannah.gnu.org:/cvsroot/nano checkout -r nano_1_0_branch nano