Bump actions/setup-python from 3 to 4 (#2)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 3 to 4.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v3...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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/packaging.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.0.0
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.12"
 
@@ -26,7 +26,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.0.0
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.12"
 
@@ -42,7 +42,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.0.0
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.12"
 
@@ -65,7 +65,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.0.0
+      - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python.version }}
 
@@ -81,7 +81,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Set up Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: 3.9
 
@@ -97,7 +97,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.0.0
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.12"
 
@@ -122,7 +122,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Set up Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: 3.9