Bump actions/setup-python from 4 to 5 (#1543)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/merge-to-master.yaml

@@ -31,7 +31,7 @@ jobs:
           go-version: "^1.18"
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: "x64"

.github/workflows/pr-checks.yaml

@@ -29,7 +29,7 @@ jobs:
           go-version: "^1.18"
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: "x64"
@@ -83,7 +83,7 @@ jobs:
 
       - name: Set up Python
         if: ${{ steps.check-skip-acceptance.outputs.can_skip != 'true' }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: "x64"
@@ -163,7 +163,7 @@ jobs:
 
       - name: Set up Python
         if: ${{ steps.check-skip-acceptance.outputs.can_skip != 'true' }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: "x64"
@@ -244,7 +244,7 @@ jobs:
 
       - name: Set up Python
         if: ${{ steps.check-skip-acceptance.outputs.can_skip != 'true' }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: "x64"
@@ -324,7 +324,7 @@ jobs:
 
       - name: Set up Python
         if: ${{ steps.check-skip-acceptance.outputs.can_skip != 'true' }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: "x64"
@@ -404,7 +404,7 @@ jobs:
 
       - name: Set up Python
         if: ${{ steps.check-skip-acceptance.outputs.can_skip != 'true' }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: "x64"
@@ -495,7 +495,7 @@ jobs:
 
       - name: Set up Python
         if: ${{ steps.check-skip-acceptance.outputs.can_skip != 'true' }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: "x64"