diff --git a/python-frozenlist.changes b/python-frozenlist.changes
index f9225c6..ce37481 100644
--- a/python-frozenlist.changes
+++ b/python-frozenlist.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jan 16 08:30:56 UTC 2024 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Add reproducible.patch to avoid embedding a random tmp dir (boo#1062303)
+
 -------------------------------------------------------------------
 Mon Jan  8 09:11:26 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-frozenlist.spec b/python-frozenlist.spec
index 4ffd1e5..5c3cff7 100644
--- a/python-frozenlist.spec
+++ b/python-frozenlist.spec
@@ -25,6 +25,8 @@ License:        Apache-2.0
 URL:            https://github.com/aio-libs/frozenlist
 Source:         https://files.pythonhosted.org/packages/source/f/frozenlist/frozenlist-%{version}.tar.gz
 Patch1:         no-pytest-cov.patch
+# PATCH-FIX-OPENSUSE - avoid embedding random tmp dir in .so
+Patch2:         reproducible.patch
 BuildRequires:  %{python_module Cython}
 BuildRequires:  %{python_module devel >= 3.8}
 BuildRequires:  %{python_module expandvars}
diff --git a/reproducible.patch b/reproducible.patch
new file mode 100644
index 0000000..8db2072
--- /dev/null
+++ b/reproducible.patch
@@ -0,0 +1,15 @@
+workaround https://github.com/cython/cython/issues/5949
+
+diff --git a/packaging/pep517_backend/_backend.py b/packaging/pep517_backend/_backend.py
+index 8bb2ee2..e640738 100644
+--- a/packaging/pep517_backend/_backend.py
++++ b/packaging/pep517_backend/_backend.py
+@@ -286,7 +286,7 @@ def build_wheel(
+     """
+     with maybe_prebuild_c_extensions(
+             line_trace_cython_when_unset=False,
+-            build_inplace=False,
++            build_inplace=True,
+             config_settings=config_settings,
+     ):
+         return _setuptools_build_wheel(