various cleanups

Author: pierreglaser

.github/workflows/testing.yml

@@ -155,7 +155,7 @@ jobs:
     - name: Install project and dependencies
       run: |
         bash ./.github/scripts/install_downstream_project.sh
-    - name: Install cloudpickle
+    - name: Install developed version of cloudpickle
       shell: bash
       run: |
         python -m pip install -e .
@@ -209,17 +209,17 @@ jobs:
       PROJECT_URL: https://github.com/joblib/loky.git
     strategy:
       matrix:
-        python_version: [3.9]
+        python_version: [3.7]
     steps:
     - uses: actions/checkout@v1
-    - name: Set up Python 3.9
+    - name: Set up Python 3.7
       uses: actions/setup-python@v1
       with:
         python-version: ${{ matrix.python_version }}
     - name: Install downstream project and dependencies
       run: |
         bash ./.github/scripts/install_downstream_project.sh
-    - name: Install cloudpickle
+    - name: Install developed version of cloudpickle
       shell: bash
       run: |
         python -m pip install -e .
@@ -255,7 +255,6 @@ jobs:
         popd
         PROJECT_DIR=$(python -c "import os, ray; print(os.path.dirname(ray.__file__), flush=True)")
         rm $PROJECT_DIR/cloudpickle/cloudpickle.py
-        #cp -R ../ray/python/ray/tests $PROJECT_DIR/tests
         cp cloudpickle/cloudpickle.py $PROJECT_DIR/cloudpickle/cloudpickle.py
         cp cloudpickle/compat.py $PROJECT_DIR/cloudpickle/compat.py
         cp cloudpickle/cloudpickle_fast.py $PROJECT_DIR/cloudpickle/cloudpickle_fast.py