updated versions

Author: daniel-sanche

.github/workflows/lint.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.8"
+        python-version: "3.13"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel

.github/workflows/mypy.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.8"
+        python-version: "3.13"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel

.github/workflows/system_emulated.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.7'
+        python-version: '3.13'
 
     # firestore emulator requires java 21+
     - name: Setup Java

.github/workflows/unittest.yml

@@ -45,7 +45,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.8"
+        python-version: "3.13"
     - name: Install coverage
       run: |
         python -m pip install --upgrade setuptools pip wheel

owlbot.py

@@ -144,6 +144,9 @@ def update_fixup_scripts(library):
     microgenerator=True,
     cov_level=100,
     split_system_tests=True,
+    default_python_version="3.13",
+    system_test_python_versions=["3.9"],
+    unit_test_python_versions=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"],
 )
 
 s.move(templated_files,