Bump actions/setup-python from 2.3.2 to 3

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 2.3.2 to 3.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v2.3.2...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>

Author: dependabot[bot]

.github/workflows/pr-format.yml

@@ -19,7 +19,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
       - run: echo "PYTHON_VERSION=$(cat .python-version)" >> "${GITHUB_ENV}"
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v2.3.2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{env.PYTHON_VERSION }}
           cache: pipenv

.github/workflows/pr-test-hato-bot.yml

@@ -21,7 +21,7 @@ jobs:
           submodules: "recursive"
       - run: echo "PYTHON_VERSION=$(cat .python-version)" >> "${GITHUB_ENV}"
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v2.3.2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: pipenv

.github/workflows/pr-test.yml

@@ -19,7 +19,7 @@ jobs:
           fetch-depth: 0
       - run: echo "PYTHON_VERSION=$(cat .python-version)" >> "${GITHUB_ENV}"
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v2.3.2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: pipenv