TST: update workflow to run on new python 3.12

.github/workflows/test_pytest.yaml

@@ -7,13 +7,13 @@ on:
       - "**.py"
 
 jobs:
-  fail_if_pull_request_is_draft:
+  fail_if_pr_is_draft:
     if: github.event.pull_request.draft == true
     runs-on: ubuntu-18.04
     steps:
       - name: Fails in order to indicate that pull request needs to be marked as ready to review and unit tests workflow needs to pass.
         run: exit 1
-  run_pytest_and_doctest:
+  pytest_and_doctest:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -23,7 +23,7 @@ jobs:
           - windows-latest
         python-version:
           - 3.8
-          - 3.11
+          - 3.12
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}