MAINT: Fix Python 3.12 comaptibility and add it to CI

.github/workflows/ci_devtests.yml

@@ -21,15 +21,15 @@ jobs:
   devdeps:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python 3.11
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.12
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: Install tox
         run: python -m pip install --upgrade tox
       - name: Run tests against dev dependencies
-        run: tox -e py311-test-devdeps-alldeps-cov
+        run: tox -e py312-test-devdeps-alldeps-cov
 
       - name: Upload coverage to codecov
         uses: codecov/codecov-action@v3

.github/workflows/ci_tests.yml

@@ -39,7 +39,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Set up Python
@@ -60,7 +60,7 @@ jobs:
         os: [macos-latest, windows-latest]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Set up Python
@@ -78,7 +78,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python 3.8
         uses: actions/setup-python@v4
         with:

docs/conf.py

@@ -72,7 +72,7 @@
 project = setup_cfg['name']
 author = setup_cfg['author']
 copyright = '{}, {}'.format(
-    datetime.datetime.now().year, setup_cfg['author'])
+    datetime.datetime.now(tz=datetime.timezone.utc).year, setup_cfg['author'])
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the

pyvo/dal/tests/test_adhoc.py

@@ -127,7 +127,7 @@ class TestClass(dict, AxisParamMixin):
         pass
     test_obj = TestClass()
     assert not hasattr(test_obj, '_time')
-    now = Time(datetime.datetime.now())
+    now = Time(datetime.datetime.now(tz=datetime.timezone.utc))
     test_obj.time.add(now)
     assert now in test_obj.time
     assert test_obj['TIME'] == ['{now} {now}'.format(now=now.mjd)]

pyvo/dal/tests/test_tap.py

@@ -598,7 +598,7 @@ def test_get_job_list(self):
         #       - 1 job for after attribute
         # Tests consists in counting the cumulative number of jobs as per
         # above rules
-        after = datetime.datetime.now()
+        after = datetime.datetime.now(tz=datetime.timezone.utc)
         assert len(service.get_job_list()) == 0
         assert len(service.get_job_list(last=3)) == 3
         assert len(service.get_job_list(after='2018-04-25T17:46:01Z')) == 1
@@ -609,7 +609,7 @@ def test_get_job_list(self):
                                         last=3)) == 4
         assert len(service.get_job_list(phases=['EXECUTING'], last=3)) == 5
         assert len(service.get_job_list(phases=['EXECUTING'], last=3,
-                                        after=datetime.datetime.now())) == 6
+                                        after=datetime.datetime.now(tz=datetime.timezone.utc))) == 6
 
     @pytest.mark.usefixtures('create_fixture')
     def test_create_table(self):

tox.ini

@@ -3,7 +3,7 @@
 # as oldestdeps and devastropy might not support the full python range
 # listed here
 envlist =
-    py{38,39,310,311}-test{,-alldeps,-oldestdeps,-devdeps}{,-online}{,-cov}
+    py{38,39,310,311,312}-test{,-alldeps,-oldestdeps,-devdeps}{,-online}{,-cov}
     linkcheck
     codestyle
     build_docs