make test-stem static check failure

At a 64 bit Gentoo Linxu I do get :

$> make -j3 CFLAGS="-O2 -pipe -march=native" test-stem
...
STATIC CHECKS
* /home/tfoerste/devel/stem/stem/__init__.py
  line 500  - undefined name 'unicode'
  line 501  - undefined name 'long'

* /home/tfoerste/devel/stem/stem/interpreter/__init__.py
  line 133  - undefined name 'raw_input'

with

$> python -V
Python 3.3.5

/me is unsure if this is stem or Tor related