Actions(deps): Bump actions/setup-python from 2 to 3 (#336)

* Replace "pypy3" by "pypy-3.6"

* Actions(deps): Bump actions/setup-python from 2 to 3

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 2 to 3.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v2...v3)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: Sebastian Pipping <sebastian@pipping.org>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
 
       - name: Install tox
         run: python -m pip install tox
@@ -33,13 +33,13 @@ jobs:
           - "3.8"
           - "3.9"
           - "3.10"
-          - "pypy3"
+          - "pypy-3.6"
 
     steps:
       - uses: actions/checkout@v2
 
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python }}
 
@@ -64,7 +64,7 @@ jobs:
       - uses: codecov/codecov-action@v1
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: 3.x
 

.github/workflows/deploy.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v2
         with:
           ref: ${{ github.event.inputs.tag }}
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v3
         with:
           python-version: 3.x
       - shell: bash