diff --git a/py312-avoid-using-utcfromtimestamp.patch b/py312-avoid-using-utcfromtimestamp.patch
new file mode 100644
index 0000000..5012e9c
--- /dev/null
+++ b/py312-avoid-using-utcfromtimestamp.patch
@@ -0,0 +1,33 @@
+From 915fa612e227fb4bf67f8484af5c8a399f108526 Mon Sep 17 00:00:00 2001
+From: Wim Jeantine-Glenn <hey@wimglenn.com>
+Date: Mon, 13 May 2024 23:48:47 -0500
+Subject: [PATCH] datetime.utcfromtimestamp is deprecated in Python 3.12, avoid
+ using it
+
+https://docs.python.org/3/library/datetime.html#datetime.datetime.utcfromtimestamp
+---
+ flit_core/flit_core/wheel.py | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/flit_core/flit_core/wheel.py b/flit_core/flit_core/wheel.py
+index b4a44b0d..dbf77372 100644
+--- a/flit_core/flit_core/wheel.py
++++ b/flit_core/flit_core/wheel.py
+@@ -2,6 +2,7 @@
+ from base64 import urlsafe_b64encode
+ import contextlib
+ from datetime import datetime
++from datetime import timezone
+ import hashlib
+ import io
+ import logging
+@@ -42,7 +43,8 @@ def zip_timestamp_from_env() -> Optional[tuple]:
+     try:
+         # If SOURCE_DATE_EPOCH is set (e.g. by Debian), it's used for
+         # timestamps inside the zip file.
+-        d = datetime.utcfromtimestamp(int(os.environ['SOURCE_DATE_EPOCH']))
++        t = int(os.environ['SOURCE_DATE_EPOCH'])
++        d = datetime.fromtimestamp(t, timezone.utc)
+     except (KeyError, ValueError):
+         # Otherwise, we'll use the mtime of files, and generated files will
+         # default to 2016-1-1 00:00:00
diff --git a/py314-avoid-using-ast-str.patch b/py314-avoid-using-ast-str.patch
new file mode 100644
index 0000000..ae23dc5
--- /dev/null
+++ b/py314-avoid-using-ast-str.patch
@@ -0,0 +1,41 @@
+From 6ab62c91d0db451b5e9ab000f0dba5471550b442 Mon Sep 17 00:00:00 2001
+From: Thomas A Caswell <tcaswell@gmail.com>
+Date: Tue, 28 May 2024 10:25:13 -0400
+Subject: [PATCH] MNT: fix compatibility with Python 3.14
+
+The ast.Str class was deprecated in 3.8 and will be removed in 3.14
+---
+ flit_core/flit_core/common.py | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/flit_core/flit_core/common.py b/flit_core/flit_core/common.py
+index 6625224b..8bcda3fb 100644
+--- a/flit_core/flit_core/common.py
++++ b/flit_core/flit_core/common.py
+@@ -148,6 +148,10 @@ def get_docstring_and_version_via_ast(target):
+         with target_path.open('rb') as f:
+             node = ast.parse(f.read())
+         for child in node.body:
++            if sys.version_info >= (3, 8):
++                target_type = ast.Constant
++            else:
++                target_type = ast.Str
+             # Only use the version from the given module if it's a simple
+             # string assignment to __version__
+             is_version_str = (
+@@ -157,10 +161,13 @@ def get_docstring_and_version_via_ast(target):
+                         and target.id == "__version__"
+                         for target in child.targets
+                     )
+-                    and isinstance(child.value, ast.Str)
++                    and isinstance(child.value, target_type)
+             )
+             if is_version_str:
+-                version = child.value.s
++                if sys.version_info >= (3, 8):
++                    version = child.value.value
++                else:
++                    version = child.value.s
+                 break
+     return ast.get_docstring(node), version
+ 
diff --git a/python-flit-core.changes b/python-flit-core.changes
index b629746..a5e0400 100644
--- a/python-flit-core.changes
+++ b/python-flit-core.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Jun 30 19:09:04 UTC 2024 - Dirk Müller <dmueller@suse.com>
+
+- add py312-avoid-using-utcfromtimestamp.patch,
+  py314-avoid-using-ast-str.patch
+
 -------------------------------------------------------------------
 Fri Feb 23 12:20:15 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
 
@@ -58,8 +64,8 @@ Fri Jan 27 15:43:53 UTC 2023 - Antonio Larrosa <alarrosa@suse.com>
 -------------------------------------------------------------------
 Tue Nov  8 00:36:32 UTC 2022 - Yogalakshmi Arunachalam <yarunachalam@suse.com>
 
-- Update to v3.8.0 
- 
+- Update to v3.8.0
+
   * Merge pull request #607 from pypa/relnotes-3.8
     Add release notes for version 3.8
   * Add --only-deps option to release notes
diff --git a/python-flit-core.spec b/python-flit-core.spec
index 84a6937..24fb385 100644
--- a/python-flit-core.spec
+++ b/python-flit-core.spec
@@ -58,6 +58,8 @@ Summary:        Distribution-building parts of Flit
 License:        BSD-3-Clause AND MIT
 URL:            https://github.com/pypa/flit
 Source0:        https://files.pythonhosted.org/packages/source/f/flit_core/flit_core-%{version}.tar.gz
+Patch1:         https://github.com/pypa/flit/commit/915fa612e227fb4bf67f8484af5c8a399f108526.patch#/py312-avoid-using-utcfromtimestamp.patch
+Patch2:         https://github.com/pypa/flit/commit/6ab62c91d0db451b5e9ab000f0dba5471550b442.patch#/py314-avoid-using-ast-str.patch
 BuildRequires:  %{python_module base >= 3.6}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
@@ -88,7 +90,7 @@ This provides a PEP 517 build backend for packages using Flit.
 The only public interface is the API specified by PEP 517, at flit_core.buildapi.
 
 %prep
-%setup -q -n flit_core-%{version}
+%autosetup -p2 -n flit_core-%{version}
 
 %if "%{flavor}" != "test"
 %build