fix(chore): DeprecationWarning stdlib

invenio_github/alembic/2f62e6442a08_change_datetime_types.py

@@ -0,0 +1,34 @@
+#
+# This file is part of Invenio.
+# Copyright (C) 2016-2018 CERN.
+# Copyright (C) 2026 Graz University of Technology.
+#
+# Invenio is free software; you can redistribute it and/or modify it
+# under the terms of the MIT License; see LICENSE file for more details.
+
+"""Change expires_at type to utc aware datetime."""
+
+from invenio_db.utils import (
+    update_table_columns_column_type_to_datetime,
+    update_table_columns_column_type_to_utc_datetime,
+)
+
+# revision identifiers, used by Alembic.
+revision = "2f62e6442a08"
+down_revision = "b0eaee37b545"
+branch_labels = ()
+depends_on = None
+
+
+def upgrade():
+    """Upgrade database."""
+    for table_name in ["github_repositories", "github_releases"]:
+        update_table_columns_column_type_to_utc_datetime(table_name, "created")
+        update_table_columns_column_type_to_utc_datetime(table_name, "updated")
+
+
+def downgrade():
+    """Downgrade database."""
+    for table_name in ["github_repositories", "github_releases"]:
+        update_table_columns_column_type_to_datetime(table_name, "created")
+        update_table_columns_column_type_to_datetime(table_name, "updated")

invenio_github/models.py

@@ -2,6 +2,7 @@
 #
 # This file is part of Invenio.
 # Copyright (C) 2023 CERN.
+# Copyright (C) 2026 Graz University of Technology.
 #
 # Invenio is free software; you can redistribute it
 # and/or modify it under the terms of the GNU General Public License as
@@ -32,7 +33,6 @@
 from invenio_i18n import lazy_gettext as _
 from invenio_webhooks.models import Event
 from sqlalchemy.dialects import postgresql
-from sqlalchemy_utils.models import Timestamp
 from sqlalchemy_utils.types import ChoiceType, JSONType, UUIDType
 
 RELEASE_STATUS_TITLES = {
@@ -107,7 +107,7 @@ def color(self):
         return RELEASE_STATUS_COLOR[self.name]
 
 
-class Repository(db.Model, Timestamp):
+class Repository(db.Model, db.Timestamp):
     """Information about a GitHub repository."""
 
     __tablename__ = "github_repositories"
@@ -203,7 +203,7 @@ def __repr__(self):
         return "<Repository {self.name}:{self.github_id}>".format(self=self)
 
 
-class Release(db.Model, Timestamp):
+class Release(db.Model, db.Timestamp):
     """Information about a GitHub release."""
 
     __tablename__ = "github_releases"

invenio_github/tasks.py

@@ -3,6 +3,7 @@
 # This file is part of Invenio.
 # Copyright (C) 2023 CERN.
 # Copyright (C) 2024 KTH Royal Institute of Technology.
+# Copyright (C) 2026 Graz University of Technology.
 #
 # Invenio is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -154,7 +155,7 @@ def refresh_accounts(expiration_threshold=None):
     :param expiration_threshold: Dictionary containing timedelta parameters
     referring to the maximum inactivity time.
     """
-    expiration_date = datetime.datetime.utcnow() - datetime.timedelta(
+    expiration_date = datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(
         **(expiration_threshold or {"days": 6 * 30})
     )
 

invenio_github/utils.py

@@ -2,6 +2,7 @@
 #
 # This file is part of Invenio.
 # Copyright (C) 2023 CERN.
+# Copyright (C) 2026 Graz University of Technology.
 #
 # Invenio is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
@@ -19,17 +20,16 @@
 
 """Various utility functions."""
 
-from datetime import datetime
+from datetime import datetime, timezone
 
 import dateutil.parser
-import pytz
 import six
 from werkzeug.utils import import_string
 
 
 def utcnow():
     """UTC timestamp (with timezone)."""
-    return datetime.now(tz=pytz.utc)
+    return datetime.now(tz=timezone.utc)
 
 
 def iso_utcnow():
@@ -41,7 +41,7 @@ def parse_timestamp(x):
     """Parse ISO8601 formatted timestamp."""
     dt = dateutil.parser.parse(x)
     if dt.tzinfo is None:
-        dt = dt.replace(tzinfo=pytz.utc)
+        dt = dt.replace(tzinfo=timezone.utc)
     return dt