Only check out an svn working copy if it is needed.
treeb907e5b518a1bd80f966b22e9212e3e459cd4193
-rw-r--r-- 1847 BUGS
-rw-r--r-- 1654 CHANGES
-rw-r--r-- 979 COMMITTERS
-rw-r--r-- 2725 COPYING
-rw-r--r-- 652 HACKING
-rw-r--r-- 133 MANIFEST.in
-rw-r--r-- 457 Makefile
-rw-r--r-- 83 README
-rwxr-xr-x 206840 cvs2svn
-rw-r--r-- 5635 cvs2svn.1
drwxr-xr-x - cvs2svn_rcsparse
-rw-r--r-- 21988 design-notes.txt
-rwxr-xr-x 1342 dist.sh
-rwxr-xr-x 991 dump-db.py
drwxr-xr-x - packages
-rwxr-xr-x 2957 profile-repos.py
-rwxr-xr-x 70441 run-tests.py
-rwxr-xr-x 768 setup.py
-rwxr-xr-x 2663 show-db.py
drwxr-xr-x - test-data
-rwxr-xr-x 12823 verify-cvs2svn
drwxr-xr-x - www