diff --git a/python-setuptools_scm.changes b/python-setuptools_scm.changes
index e6cdd2d..a94a9d9 100644
--- a/python-setuptools_scm.changes
+++ b/python-setuptools_scm.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri May  3 17:19:17 UTC 2024 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- fix tests with git 2.45.0 (boo#1223839)
+  adding setuptools-scm-issue1038-git-2-45-0.patch
+
 -------------------------------------------------------------------
 Fri Jan  5 15:56:43 UTC 2024 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-setuptools_scm.spec b/python-setuptools_scm.spec
index 30f85e3..91c2189 100644
--- a/python-setuptools_scm.spec
+++ b/python-setuptools_scm.spec
@@ -1,7 +1,8 @@
 #
-# spec file
+# spec file for package python-setuptools_scm
 #
 # Copyright (c) 2024 SUSE LLC
+# Copyright (c) 2024 Andreas Stieger <Andreas.Stieger@gmx.de>
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -24,17 +25,18 @@
 %define psuffix %{nil}
 %bcond_with test
 %endif
-
 %{?sle15_python_module_pythons}
 Name:           python-setuptools_scm%{psuffix}
 Version:        8.0.4
 Release:        0
 Summary:        Python setuptools handler for SCM tags
 License:        MIT
-URL:            https://github.com/pypa/setuptools_scm
+URL:            https://github.com/pypa/setuptools_scm/
 Source:         https://files.pythonhosted.org/packages/source/s/setuptools-scm/setuptools-scm-%{version}.tar.gz
 # PATCH-FEATURE-OPENSUSE setuptools-scm-issue953-nowarn.patch gh#pypa/setuptools_scm#953 -- don't warn if setuptools_scm is present but not directly used
 Patch0:         setuptools-scm-issue953-nowarn.patch
+# PATCH-FIX-UPSTREAM setuptools-scm-issue1038-git-2-45-0.patch gp#pypa/setuptools_scm#1038 -- fix build with git 2.45.0
+Patch1:         setuptools-scm-issue1038-git-2-45-0.patch
 BuildRequires:  %{python_module base >= 3.8}
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools >= 61}
@@ -45,10 +47,10 @@ BuildRequires:  python-rpm-macros
 Requires:       python-packaging >= 20.0
 Requires:       python-setuptools
 Requires:       python-typing-extensions
+BuildArch:      noarch
 %if 0%{?python_version_nodots} < 311
 Requires:       python-tomli >= 1
 %endif
-BuildArch:      noarch
 %if %{with test}
 # Testing requirements
 BuildRequires:  %{python_module build}
diff --git a/setuptools-scm-issue1038-git-2-45-0.patch b/setuptools-scm-issue1038-git-2-45-0.patch
new file mode 100644
index 0000000..c346a4b
--- /dev/null
+++ b/setuptools-scm-issue1038-git-2-45-0.patch
@@ -0,0 +1,48 @@
+Index: setuptools-scm-8.0.4/testing/test_git.py
+===================================================================
+--- setuptools-scm-8.0.4.orig/testing/test_git.py
++++ setuptools-scm-8.0.4/testing/test_git.py
+@@ -494,6 +494,22 @@ def test_git_getdate_badgit(
+         assert git_wd.get_head_date() is None
+ 
+ 
++def test_git_getdate_git_2_45_0_plus(
++    wd: WorkDir, caplog: pytest.LogCaptureFixture, monkeypatch: pytest.MonkeyPatch
++) -> None:
++    wd.commit_testfile()
++    git_wd = git.GitWorkdir(wd.cwd)
++    fake_date_result = CompletedProcess(
++        args=[], stdout="2024-04-30T22:33:10Z", stderr="", returncode=0
++    )
++    with patch.object(
++        git,
++        "run_git",
++        Mock(return_value=fake_date_result),
++    ):
++        assert git_wd.get_head_date() == date(2024, 4, 30)
++
++
+ @pytest.fixture()
+ def signed_commit_wd(monkeypatch: pytest.MonkeyPatch, wd: WorkDir) -> WorkDir:
+     if not has_command("gpg", args=["--version"], warn=False):
+Index: setuptools-scm-8.0.4/src/setuptools_scm/git.py
+===================================================================
+--- setuptools-scm-8.0.4.orig/src/setuptools_scm/git.py
++++ setuptools-scm-8.0.4/src/setuptools_scm/git.py
+@@ -5,6 +5,7 @@ import logging
+ import os
+ import re
+ import shlex
++import sys
+ import warnings
+ from datetime import date
+ from datetime import datetime
+@@ -118,6 +119,8 @@ class GitWorkdir(Workdir):
+             if "%c" in timestamp_text:
+                 log.warning("git too old -> timestamp is %r", timestamp_text)
+                 return None
++            if sys.version_info < (3, 11) and timestamp_text.endswith("Z"):
++                timestamp_text = timestamp_text[:-1] + "+00:00"
+             return datetime.fromisoformat(timestamp_text).date()
+ 
+         res = run_git(