diff --git a/0001-Replace-deprecated-mock-with-unittest.mock.patch b/0001-Replace-deprecated-mock-with-unittest.mock.patch
new file mode 100644
index 00000000..461ef10e
--- /dev/null
+++ b/0001-Replace-deprecated-mock-with-unittest.mock.patch
@@ -0,0 +1,644 @@
+From 120a71ef208a0b7737f4b23318ea9f85ed830528 Mon Sep 17 00:00:00 2001
+From: Maxwell G <maxwell@gtmx.me>
+Date: Fri, 12 Jan 2024 23:33:20 +0000
+Subject: [PATCH] Replace deprecated mock with unittest.mock
+
+Relates: https://fedoraproject.org/wiki/Changes/RemovePythonMockUsage
+---
+ tests/helpers.py                     | 2 +-
+ tests/test_arch.py                   | 2 +-
+ tests/test_arguments.py              | 2 +-
+ tests/test_buildinstall.py           | 2 +-
+ tests/test_checks.py                 | 2 +-
+ tests/test_compose.py                | 2 +-
+ tests/test_config.py                 | 2 +-
+ tests/test_config_validate_script.py | 2 +-
+ tests/test_createiso_phase.py        | 2 +-
+ tests/test_createiso_script.py       | 2 +-
+ tests/test_createrepophase.py        | 2 +-
+ tests/test_extra_files_phase.py      | 2 +-
+ tests/test_extra_isos_phase.py       | 2 +-
+ tests/test_gather_method_deps.py     | 2 +-
+ tests/test_gather_method_hybrid.py   | 2 +-
+ tests/test_gather_method_nodeps.py   | 2 +-
+ tests/test_gather_phase.py           | 2 +-
+ tests/test_gather_source_module.py   | 2 +-
+ tests/test_image_container_phase.py  | 2 +-
+ tests/test_imagebuildphase.py        | 2 +-
+ tests/test_imagechecksumphase.py     | 2 +-
+ tests/test_initphase.py              | 2 +-
+ tests/test_iso_wrapper.py            | 2 +-
+ tests/test_koji_wrapper.py           | 2 +-
+ tests/test_linker.py                 | 2 +-
+ tests/test_liveimagesphase.py        | 2 +-
+ tests/test_livemediaphase.py         | 2 +-
+ tests/test_media_split.py            | 2 +-
+ tests/test_metadata.py               | 2 +-
+ tests/test_notifier.py               | 2 +-
+ tests/test_osbs_phase.py             | 2 +-
+ tests/test_osbuild_phase.py          | 2 +-
+ tests/test_ostree_installer_phase.py | 2 +-
+ tests/test_ostree_phase.py           | 2 +-
+ tests/test_ostree_script.py          | 2 +-
+ tests/test_ostree_utils.py           | 2 +-
+ tests/test_patch_iso.py              | 2 +-
+ tests/test_phase_base.py             | 2 +-
+ tests/test_pkgset_common.py          | 2 +-
+ tests/test_pkgset_pkgsets.py         | 2 +-
+ tests/test_pkgset_source_koji.py     | 2 +-
+ tests/test_repoclosure_phase.py      | 2 +-
+ tests/test_runroot.py                | 2 +-
+ tests/test_scm.py                    | 2 +-
+ tests/test_test_phase.py             | 2 +-
+ tests/test_unified_isos.py           | 2 +-
+ tests/test_util.py                   | 2 +-
+ 47 files changed, 47 insertions(+), 47 deletions(-)
+
+diff --git a/tests/helpers.py b/tests/helpers.py
+index b09d10a..6d3cb30 100644
+--- a/tests/helpers.py
++++ b/tests/helpers.py
+@@ -7,7 +7,7 @@ import shutil
+ import tempfile
+ from collections import defaultdict
+ 
+-import mock
++from unittest import mock
+ import six
+ from kobo.rpmlib import parse_nvr
+ 
+diff --git a/tests/test_arch.py b/tests/test_arch.py
+index 5112cae..fae515d 100644
+--- a/tests/test_arch.py
++++ b/tests/test_arch.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import unittest
+ 
+ from pungi.arch import (
+diff --git a/tests/test_arguments.py b/tests/test_arguments.py
+index 20bf17e..42baacf 100644
+--- a/tests/test_arguments.py
++++ b/tests/test_arguments.py
+@@ -1,4 +1,4 @@
+-import mock
++from unittest import mock
+ 
+ try:
+     import unittest2 as unittest
+diff --git a/tests/test_buildinstall.py b/tests/test_buildinstall.py
+index 8acc83e..d2b8c55 100644
+--- a/tests/test_buildinstall.py
++++ b/tests/test_buildinstall.py
+@@ -6,7 +6,7 @@ try:
+ except ImportError:
+     import unittest
+ 
+-import mock
++from unittest import mock
+ import six
+ from copy import copy
+ from six.moves import StringIO
+diff --git a/tests/test_checks.py b/tests/test_checks.py
+index 9d53b11..6ff46bd 100644
+--- a/tests/test_checks.py
++++ b/tests/test_checks.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ try:
+     import unittest2 as unittest
+diff --git a/tests/test_compose.py b/tests/test_compose.py
+index 246acc6..41abbaf 100644
+--- a/tests/test_compose.py
++++ b/tests/test_compose.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ import logging
+-import mock
++from unittest import mock
+ 
+ try:
+     import unittest2 as unittest
+diff --git a/tests/test_config.py b/tests/test_config.py
+index 6de64ef..7d084bd 100644
+--- a/tests/test_config.py
++++ b/tests/test_config.py
+@@ -7,7 +7,7 @@ except ImportError:
+     import unittest
+ 
+ import six
+-import mock
++from unittest import mock
+ 
+ from pungi import checks
+ from tests.helpers import load_config, PKGSET_REPOS
+diff --git a/tests/test_config_validate_script.py b/tests/test_config_validate_script.py
+index 4f9c64b..0933b44 100644
+--- a/tests/test_config_validate_script.py
++++ b/tests/test_config_validate_script.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ 
+-import mock
++from unittest import mock
+ import os
+ import six
+ 
+diff --git a/tests/test_createiso_phase.py b/tests/test_createiso_phase.py
+index 5cd21ad..0acb5ab 100644
+--- a/tests/test_createiso_phase.py
++++ b/tests/test_createiso_phase.py
+@@ -2,7 +2,7 @@
+ 
+ 
+ import logging
+-import mock
++from unittest import mock
+ import six
+ 
+ import os
+diff --git a/tests/test_createiso_script.py b/tests/test_createiso_script.py
+index 3c62e15..dd0afce 100644
+--- a/tests/test_createiso_script.py
++++ b/tests/test_createiso_script.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ from parameterized import parameterized
+ 
+ import os
+diff --git a/tests/test_createrepophase.py b/tests/test_createrepophase.py
+index aecff99..3c2f2ef 100644
+--- a/tests/test_createrepophase.py
++++ b/tests/test_createrepophase.py
+@@ -8,7 +8,7 @@ except ImportError:
+ import glob
+ import os
+ 
+-import mock
++from unittest import mock
+ import six
+ 
+ from pungi.module_util import Modulemd
+diff --git a/tests/test_extra_files_phase.py b/tests/test_extra_files_phase.py
+index 21dc3fe..1b85be0 100644
+--- a/tests/test_extra_files_phase.py
++++ b/tests/test_extra_files_phase.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import os
+ 
+ from productmd.extra_files import ExtraFiles
+diff --git a/tests/test_extra_isos_phase.py b/tests/test_extra_isos_phase.py
+index fab8aee..919ab28 100644
+--- a/tests/test_extra_isos_phase.py
++++ b/tests/test_extra_isos_phase.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ import logging
+-import mock
++from unittest import mock
+ import six
+ 
+ import os
+diff --git a/tests/test_gather_method_deps.py b/tests/test_gather_method_deps.py
+index 77b30bc..a231681 100644
+--- a/tests/test_gather_method_deps.py
++++ b/tests/test_gather_method_deps.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ from pungi.phases.gather.methods import method_deps as deps
+ from tests import helpers
+diff --git a/tests/test_gather_method_hybrid.py b/tests/test_gather_method_hybrid.py
+index b053f22..711df27 100644
+--- a/tests/test_gather_method_hybrid.py
++++ b/tests/test_gather_method_hybrid.py
+@@ -2,7 +2,7 @@
+ 
+ from collections import namedtuple
+ import copy
+-import mock
++from unittest import mock
+ import os
+ 
+ import six
+diff --git a/tests/test_gather_method_nodeps.py b/tests/test_gather_method_nodeps.py
+index b337fe9..02eafab 100644
+--- a/tests/test_gather_method_nodeps.py
++++ b/tests/test_gather_method_nodeps.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import os
+ 
+ import six
+diff --git a/tests/test_gather_phase.py b/tests/test_gather_phase.py
+index a5d5973..7ed167d 100644
+--- a/tests/test_gather_phase.py
++++ b/tests/test_gather_phase.py
+@@ -4,7 +4,7 @@ import copy
+ import json
+ import os
+ 
+-import mock
++from unittest import mock
+ 
+ try:
+     import unittest2 as unittest
+diff --git a/tests/test_gather_source_module.py b/tests/test_gather_source_module.py
+index 7b87400..a3482c3 100644
+--- a/tests/test_gather_source_module.py
++++ b/tests/test_gather_source_module.py
+@@ -5,7 +5,7 @@ try:
+ except ImportError:
+     import unittest
+ 
+-import mock
++from unittest import mock
+ import six
+ 
+ from pungi.phases.gather.sources.source_module import GatherSourceModule
+diff --git a/tests/test_image_container_phase.py b/tests/test_image_container_phase.py
+index 246bb26..36282c2 100644
+--- a/tests/test_image_container_phase.py
++++ b/tests/test_image_container_phase.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ import os
+ 
+diff --git a/tests/test_imagebuildphase.py b/tests/test_imagebuildphase.py
+index f62aa3f..2cf982d 100644
+--- a/tests/test_imagebuildphase.py
++++ b/tests/test_imagebuildphase.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ import six
+ 
+diff --git a/tests/test_imagechecksumphase.py b/tests/test_imagechecksumphase.py
+index fd8a44c..2693098 100644
+--- a/tests/test_imagechecksumphase.py
++++ b/tests/test_imagechecksumphase.py
+@@ -4,7 +4,7 @@ try:
+     import unittest2 as unittest
+ except ImportError:
+     import unittest
+-import mock
++from unittest import mock
+ 
+ import os
+ import tempfile
+diff --git a/tests/test_initphase.py b/tests/test_initphase.py
+index 2ddb82c..3298920 100644
+--- a/tests/test_initphase.py
++++ b/tests/test_initphase.py
+@@ -5,7 +5,7 @@ try:
+     import unittest2 as unittest
+ except ImportError:
+     import unittest
+-import mock
++from unittest import mock
+ 
+ import six
+ 
+diff --git a/tests/test_iso_wrapper.py b/tests/test_iso_wrapper.py
+index bdea5dd..8d8255f 100644
+--- a/tests/test_iso_wrapper.py
++++ b/tests/test_iso_wrapper.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ import itertools
+-import mock
++from unittest import mock
+ import os
+ import six
+ 
+diff --git a/tests/test_koji_wrapper.py b/tests/test_koji_wrapper.py
+index 341090f..7d3728f 100644
+--- a/tests/test_koji_wrapper.py
++++ b/tests/test_koji_wrapper.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ import json
+-import mock
++from unittest import mock
+ 
+ try:
+     import unittest2 as unittest
+diff --git a/tests/test_linker.py b/tests/test_linker.py
+index e81ca2f..93f1d4f 100644
+--- a/tests/test_linker.py
++++ b/tests/test_linker.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ 
+-import mock
++from unittest import mock
+ import errno
+ import os
+ import stat
+diff --git a/tests/test_liveimagesphase.py b/tests/test_liveimagesphase.py
+index af7327a..57f042c 100644
+--- a/tests/test_liveimagesphase.py
++++ b/tests/test_liveimagesphase.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ 
+-import mock
++from unittest import mock
+ 
+ import six
+ 
+diff --git a/tests/test_livemediaphase.py b/tests/test_livemediaphase.py
+index c416136..d255378 100644
+--- a/tests/test_livemediaphase.py
++++ b/tests/test_livemediaphase.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ import os
+ 
+diff --git a/tests/test_media_split.py b/tests/test_media_split.py
+index f286f65..eba600d 100644
+--- a/tests/test_media_split.py
++++ b/tests/test_media_split.py
+@@ -4,7 +4,7 @@ try:
+     import unittest2 as unittest
+ except ImportError:
+     import unittest
+-import mock
++from unittest import mock
+ 
+ from pungi import media_split
+ 
+diff --git a/tests/test_metadata.py b/tests/test_metadata.py
+index a5fa10a..8aa86df 100644
+--- a/tests/test_metadata.py
++++ b/tests/test_metadata.py
+@@ -1,4 +1,4 @@
+-import mock
++from unittest import mock
+ import os
+ 
+ import six
+diff --git a/tests/test_notifier.py b/tests/test_notifier.py
+index 2273add..750953d 100644
+--- a/tests/test_notifier.py
++++ b/tests/test_notifier.py
+@@ -2,7 +2,7 @@
+ 
+ from datetime import datetime
+ import json
+-import mock
++from unittest import mock
+ 
+ try:
+     import unittest2 as unittest
+diff --git a/tests/test_osbs_phase.py b/tests/test_osbs_phase.py
+index 5df6909..d5c9feb 100644
+--- a/tests/test_osbs_phase.py
++++ b/tests/test_osbs_phase.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import json
+ 
+ import copy
+diff --git a/tests/test_osbuild_phase.py b/tests/test_osbuild_phase.py
+index c337b60..31ee636 100644
+--- a/tests/test_osbuild_phase.py
++++ b/tests/test_osbuild_phase.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ import os
+ import shutil
+diff --git a/tests/test_ostree_installer_phase.py b/tests/test_ostree_installer_phase.py
+index 1dcacd8..3d87234 100644
+--- a/tests/test_ostree_installer_phase.py
++++ b/tests/test_ostree_installer_phase.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ import os
+ 
+diff --git a/tests/test_ostree_phase.py b/tests/test_ostree_phase.py
+index 44c623a..ca06176 100644
+--- a/tests/test_ostree_phase.py
++++ b/tests/test_ostree_phase.py
+@@ -2,7 +2,7 @@
+ 
+ 
+ import json
+-import mock
++from unittest import mock
+ 
+ import os
+ 
+diff --git a/tests/test_ostree_script.py b/tests/test_ostree_script.py
+index eab8415..04cc361 100644
+--- a/tests/test_ostree_script.py
++++ b/tests/test_ostree_script.py
+@@ -4,7 +4,7 @@
+ import json
+ import os
+ 
+-import mock
++from unittest import mock
+ import six
+ import yaml
+ 
+diff --git a/tests/test_ostree_utils.py b/tests/test_ostree_utils.py
+index 7654101..1fe0360 100644
+--- a/tests/test_ostree_utils.py
++++ b/tests/test_ostree_utils.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ import os
+ 
+diff --git a/tests/test_patch_iso.py b/tests/test_patch_iso.py
+index 9fe8d7b..381313a 100644
+--- a/tests/test_patch_iso.py
++++ b/tests/test_patch_iso.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import os
+ 
+ try:
+diff --git a/tests/test_phase_base.py b/tests/test_phase_base.py
+index 5a45df3..15a7f2d 100644
+--- a/tests/test_phase_base.py
++++ b/tests/test_phase_base.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ try:
+     import unittest2 as unittest
+diff --git a/tests/test_pkgset_common.py b/tests/test_pkgset_common.py
+index 96f6312..8073873 100755
+--- a/tests/test_pkgset_common.py
++++ b/tests/test_pkgset_common.py
+@@ -2,7 +2,7 @@
+ 
+ import os
+ 
+-import mock
++from unittest import mock
+ import six
+ 
+ from pungi.module_util import Modulemd
+diff --git a/tests/test_pkgset_pkgsets.py b/tests/test_pkgset_pkgsets.py
+index 0c1256d..eff29ef 100644
+--- a/tests/test_pkgset_pkgsets.py
++++ b/tests/test_pkgset_pkgsets.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import os
+ import six
+ 
+diff --git a/tests/test_pkgset_source_koji.py b/tests/test_pkgset_source_koji.py
+index 19e82e1..4b75489 100644
+--- a/tests/test_pkgset_source_koji.py
++++ b/tests/test_pkgset_source_koji.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ import json
+-import mock
++from unittest import mock
+ import os
+ import re
+ import six
+diff --git a/tests/test_repoclosure_phase.py b/tests/test_repoclosure_phase.py
+index 81e4bb5..bea7040 100644
+--- a/tests/test_repoclosure_phase.py
++++ b/tests/test_repoclosure_phase.py
+@@ -6,7 +6,7 @@ try:
+ except ImportError:
+     import unittest
+ 
+-import mock
++from unittest import mock
+ import six
+ 
+ import pungi.phases.repoclosure as repoclosure_phase
+diff --git a/tests/test_runroot.py b/tests/test_runroot.py
+index 4b3f048..410a0fc 100644
+--- a/tests/test_runroot.py
++++ b/tests/test_runroot.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import os
+ 
+ from pungi.runroot import Runroot
+diff --git a/tests/test_scm.py b/tests/test_scm.py
+index 98fd2e2..65c13f3 100644
+--- a/tests/test_scm.py
++++ b/tests/test_scm.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ 
+ try:
+     import unittest2 as unittest
+diff --git a/tests/test_test_phase.py b/tests/test_test_phase.py
+index 1b6f1ad..81d9e58 100644
+--- a/tests/test_test_phase.py
++++ b/tests/test_test_phase.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import os
+ 
+ import pungi.phases.test as test_phase
+diff --git a/tests/test_unified_isos.py b/tests/test_unified_isos.py
+index 4047e5d..82bd486 100755
+--- a/tests/test_unified_isos.py
++++ b/tests/test_unified_isos.py
+@@ -1,6 +1,6 @@
+ # -*- coding: utf-8 -*-
+ 
+-import mock
++from unittest import mock
+ import os
+ import shutil
+ import six
+diff --git a/tests/test_util.py b/tests/test_util.py
+index c22e10f..52948d4 100644
+--- a/tests/test_util.py
++++ b/tests/test_util.py
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ 
+ import argparse
+-import mock
++from unittest import mock
+ import os
+ 
+ try:
+-- 
+2.43.0
+
diff --git a/pungi.spec b/pungi.spec
index 7641284e..e7934d92 100644
--- a/pungi.spec
+++ b/pungi.spec
@@ -2,7 +2,7 @@
 
 Name:           pungi
 Version:        4.6.0
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Distribution compose tool
 
 License:        GPL-2.0-only
@@ -10,6 +10,7 @@ URL:            https://pagure.io/pungi
 Source0:        %{name}-%{version}.tar.bz2
 Patch1:         https://pagure.io/pungi/pull-request/1711.patch
 Patch2:         https://pagure.io/pungi/pull-request/1715.patch
+Patch3:         0001-Replace-deprecated-mock-with-unittest.mock.patch
 
 BuildRequires:  make
 BuildRequires:  python3-pytest
@@ -170,6 +171,9 @@ rm %{buildroot}%{_bindir}/pungi
 * Fri Jan 19 2024 Lubomír Sedlář <lsedlar@redhat.com> - 4.6.0-3
 - Stop requiring repo option in ostree phase
 
+* Fri Jan 26 2024 Maxwell G <maxwell@gtmx.me> - 4.6.0-5
+- Remove python3-mock dependency
+
 * Fri Jan 26 2024 Fedora Release Engineering <releng@fedoraproject.org> - 4.6.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild