Platform: RHEL 6.3 x86_64.
0. (remove old python 3 install, though this doesn't change anything)
1. Unpack 3.3rc1 source, cd Python-3.3.0rc1/
2. ./configure; make
3. sudo make install
4. ls -ltc --full-time /usr/local/lib/python3.3/lib2to3/
This shows that Grammar.txt is just a tiny bit newer than the pickle.
To produce the SandboxViolation:
1. curl -O https://raw.github.com/pypa/virtualenv/master/virtualenv.py
2. python3.3 virtualenv.py my_new_env
or alternatively use distribute to install anything with the easy_install command.