Use CYTHON_VERSION on ubuntu build
@@ -73,7 +73,7 @@ elif [[ "$DISTRIB" == "ubuntu" ]]; then
# and scipy
virtualenv --system-site-packages testvenv
source testvenv/bin/activate
- pip install nose nose-timer cython
+ pip install nose nose-timer cython==$CYTHON_VERSION
elif [[ "$DISTRIB" == "scipy-dev-wheels" ]]; then
# Set up our own virtualenv environment to avoid travis' numpy.
