diff -pruN 2.23.0-1/debian/changelog 2.23.0-1ubuntu1/debian/changelog
--- 2.23.0-1/debian/changelog	2024-11-17 12:08:51.000000000 +0000
+++ 2.23.0-1ubuntu1/debian/changelog	2026-01-12 11:49:11.000000000 +0000
@@ -1,3 +1,9 @@
+python-google-api-core (2.23.0-1ubuntu1) resolute; urgency=medium
+
+  * Ignore datetimes DeprecationWarnings from protobuf for now
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Mon, 12 Jan 2026 11:49:11 +0000
+
 python-google-api-core (2.23.0-1) unstable; urgency=medium
 
   * Team upload.
diff -pruN 2.23.0-1/debian/control 2.23.0-1ubuntu1/debian/control
--- 2.23.0-1/debian/control	2024-11-17 12:08:18.000000000 +0000
+++ 2.23.0-1ubuntu1/debian/control	2026-01-12 11:33:41.000000000 +0000
@@ -1,7 +1,8 @@
 Source: python-google-api-core
 Section: python
 Priority: optional
-Maintainer: Debian Python Team <team+python@tracker.debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Debian Python Team <team+python@tracker.debian.org>
 Uploaders:
  Adrien Nader <adrien.nader@canonical.com>,
 Build-Depends: debhelper-compat (= 13),
diff -pruN 2.23.0-1/debian/patches/ignore-datetimes-deprecation-warnings.patch 2.23.0-1ubuntu1/debian/patches/ignore-datetimes-deprecation-warnings.patch
--- 2.23.0-1/debian/patches/ignore-datetimes-deprecation-warnings.patch	1970-01-01 00:00:00.000000000 +0000
+++ 2.23.0-1ubuntu1/debian/patches/ignore-datetimes-deprecation-warnings.patch	2026-01-12 11:48:16.000000000 +0000
@@ -0,0 +1,13 @@
+Description: Ignore datetimes DeprecationWarnings from protobuf
+Author: Graham Inggs <ginggs@debian.org>
+Last-Update: 2026-01-12
+
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -104,4 +104,6 @@
+   "ignore:There is no current event loop:DeprecationWarning",
+   # Remove after support for Python 3.7 is dropped
+   "ignore:After January 1, 2024, new releases of this library will drop support for Python 3.7:DeprecationWarning",
++  # Remove after protobuf is updated
++  "ignore:.*Use timezone-aware objects to represent datetimes in UTC:DeprecationWarning",
+ ]
diff -pruN 2.23.0-1/debian/patches/series 2.23.0-1ubuntu1/debian/patches/series
--- 2.23.0-1/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ 2.23.0-1ubuntu1/debian/patches/series	2026-01-12 11:31:24.000000000 +0000
@@ -0,0 +1 @@
+ignore-datetimes-deprecation-warnings.patch