Bump actions/setup-python from 4 to 5

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4 to 5.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4...v5)

---
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/packager.yml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           cache: "pip"
           cache-dependency-path: "requirements/packaging.txt"

.github/workflows/releaser.yml

@@ -21,7 +21,7 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         cache: "pip"
         cache-dependency-path: "requirements/packaging.txt"