Update CI for python 3.12

Author: gerrod3

.github/workflows/build.yml

@@ -33,7 +33,7 @@ jobs:
           path: "pulp-openapi-generator"
       - uses: "actions/setup-python@v6"
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: "Install uv"
         uses: "astral-sh/setup-uv@v7"
         with:

.github/workflows/create-branch.yml

@@ -38,7 +38,7 @@ jobs:
 
       - uses: "actions/setup-python@v6"
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: "Install uv"
         uses: "astral-sh/setup-uv@v7"
         with:

.github/workflows/lint.yml

@@ -29,7 +29,7 @@ jobs:
 
       - uses: "actions/setup-python@v6"
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: "Install uv"
         uses: "astral-sh/setup-uv@v7"
         with:

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
 
       - uses: "actions/setup-python@v6"
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: "Install uv"
         uses: "astral-sh/setup-uv@v7"
         with:

.github/workflows/update_ci.yml

@@ -34,7 +34,7 @@ jobs:
 
       - uses: "actions/setup-python@v6"
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: "Install uv"
         uses: "astral-sh/setup-uv@v7"
         with: