github/workflows: Bump actions/setup-python from 1 or 2 to 4.

dependabot[bot] · dpgeorge · commit ada76021c0aa · 2022-11-11T14:27:12.000+11:00
Bumps [actions/setup-python](https://github.com/actions/setup-python) from 1 or 2 to 4. - [Release notes](https://github.com/actions/setup-python/releases) - [Commits](actions/setup-python@v2...v4) --- 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>
diff --git a/.github/workflows/code_formatting.yml b/.github/workflows/code_formatting.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-python@v1
+    - uses: actions/setup-python@v4
     - name: Install packages
       run: source tools/ci.sh && ci_code_formatting_setup
     - name: Run code formatting
diff --git a/.github/workflows/commit_formatting.yml b/.github/workflows/commit_formatting.yml
@@ -9,6 +9,6 @@ jobs:
     - uses: actions/checkout@v3
       with:
         fetch-depth: '100'
-    - uses: actions/setup-python@v1
+    - uses: actions/setup-python@v4
     - name: Check commit message formatting
       run: source tools/ci.sh && ci_commit_formatting_run
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-python@v1
+    - uses: actions/setup-python@v4
     - name: Install Python packages
       run: pip install Sphinx
     - name: Build docs
diff --git a/.github/workflows/ports_unix.yml b/.github/workflows/ports_unix.yml
@@ -178,7 +178,7 @@ jobs:
     runs-on: macos-11.0
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
       with:
         python-version: '3.8'
     - name: Build
