more specific version of python to test against

.github/scripts/python.sh

@@ -58,7 +58,6 @@ PATH=$PATH:$($PYTHON -c "import site; print(site.USER_BASE)")/bin
 
 
 BUILD_PYBIND="ON"
-TYPEDEF_POINTS_TO_VECTORS="ON"
 
 sudo $PYTHON -m pip install -r $GITHUB_WORKSPACE/python/requirements.txt
 

.github/workflows/build-python.yml

@@ -29,7 +29,7 @@ jobs:
         #TODO update wrapper to prevent OOM
         # build_type: [Debug, Release]
         build_type: [Release]
-        python_version: [3]
+        python_version: [3.6]
         include:
           - name: ubuntu-18.04-gcc-5
             os: ubuntu-18.04