Remove CI_PYTHON_VERSION env setting

Author: karthiknadig

.github/workflows/ci.yml

@@ -382,7 +382,6 @@ jobs:
       - name: Run venv tests
         env:
           TEST_FILES_SUFFIX: testvirtualenvs
-          CI_PYTHON_VERSION: ${{matrix.python}}
         uses: GabrielBB/[email protected]
         with:
           run: npm run testSingleWorkspace