Update Python version in GitHub Actions workflows to 3.9.22

Author: Raz0r

.github/workflows/lint-rules.yaml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.9.2
+          python-version: 3.9.22
       - name: install semgrep
         run: pip3 install semgrep
       - name: lints for semgrep rules

.github/workflows/test-rules.yml

@@ -16,7 +16,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v2
       with:
-        python-version: 3.9.2
+        python-version: 3.9.22
     - name: install semgrep
       run: pip3 install semgrep
     - name: install pro-engine

.github/workflows/validate-r2c-registry-metadata.yml

@@ -34,7 +34,7 @@ jobs:
         run: echo $CHANGED_FILES
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.9.2
+          python-version: 3.9.22
       - name: install deps
         run: pip install jsonschema pyyaml
       - name: validate metadata