gh(deps): bump actions/setup-python from 5 to 6

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/examples-mpi.yml

@@ -49,7 +49,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: 3.11
 

.github/workflows/flake8.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Set up Python 3.10
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: "3.10"
     - name: Install dependencies

.github/workflows/pytest-core-mpi.yml

@@ -31,7 +31,7 @@ jobs:
       RDMAV_FORK_SAFE: 1
 
     steps:
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
 

.github/workflows/pytest-core-nompi.yml

@@ -129,7 +129,7 @@ jobs:
 
     - name: Set up Python ${{ matrix.python-version }}
       if: "!contains(matrix.name, 'docker')"
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true

.github/workflows/pythonpublish.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.x'
     - name: Install dependencies

.github/workflows/tutorials.yml

@@ -58,7 +58,7 @@ jobs:
 
     - name: Set up Python ${{ matrix.pyver }}
       if: "!contains(matrix.name, 'docker')"
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.pyver }}