Merge branch 'main' of https://github.com/microprediction/precise

Author: microprediction

Diff for: .github/workflows/tests_sans_ppo.yml

@@ -29,7 +29,7 @@ jobs:
         python -m pip install wheel
         python -m pip install flake8 pytest
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-        python -m pip install scipy==1.7.3
+        python -m pip install scipy
         python -m pip uninstall pyportfolioopt -y
     - name: Lint with flake8
       run: |