Corrected github actions

Author: koen-serry

.github/workflows/python-package.yml

@@ -20,10 +20,10 @@ jobs:
         run: make fmtcheck
 
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9, pypy-3.7]
+        python-version: [ 3.6, 3.7, 3.8, 3.9 ]
 
     steps:
       - uses: actions/checkout@v2
@@ -34,17 +34,5 @@ jobs:
           python-version: ${{ matrix.python-version }}
       - name: Upgrade pip and virtualenv to latest
         run: pip install --upgrade pip virtualenv
-      - name: Get pip cache dir
-        id: pip-cache
-        run: |
-          python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
-      - name: pip cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip-${{ hashFiles('setup.py') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
-
       - name: Test with pytest
         run: make test

.github/workflows/python-publish.yml

@@ -13,7 +13,6 @@ on:
     types: [created]
 
 jobs:
-
   fmt:
     runs-on: ubuntu-latest
     steps:
@@ -24,41 +23,24 @@ jobs:
           python-version: 3.9
       - name: fmtcheck
         run: make fmtcheck
-
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9, pypy-3.7]
-
+        python-version: [3.6, 3.7, 3.8, 3.9]
     steps:
       - uses: actions/checkout@v2
-
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
       - name: Upgrade pip and virtualenv to latest
         run: pip install --upgrade pip virtualenv
-      - name: Get pip cache dir
-        id: pip-cache
-        run: |
-          python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
-      - name: pip cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip-${{ hashFiles('setup.py') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
-
       - name: Test with pytest
         run: make test
 
   deploy:
-
-    runs-on: ubuntu-20.04
-
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python