Try fixing windows build.
@@ -26,7 +26,7 @@ matrix:
before_install:
- choco install python --version 3.7.5
- export PATH="/c/Python:/c/Python/Scripts:$PATH"
- - python -m pip install --upgrade pip
+ - python -m pip install --user --upgrade pip
before_script: TOX_ENV=py3.7-windows
env: PATH=/c/Python37:/c/Python37/Scripts:$PATH
- name: Unit Tests (Python 3.8)
