diff --git a/00401-tests-use-setuptools-wheel-from-sysconfig-get_config_var-wheel_pkg_dir-if-set.patch b/00401-tests-use-setuptools-wheel-from-sysconfig-get_config_var-wheel_pkg_dir-if-set.patch
deleted file mode 100644
index 654b7e8..0000000
--- a/00401-tests-use-setuptools-wheel-from-sysconfig-get_config_var-wheel_pkg_dir-if-set.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
-Date: Mon, 29 May 2023 15:51:16 +0200
-Subject: [PATCH] 00401: Tests: Use setuptools+wheel from
- sysconfig.get_config_var('WHEEL_PKG_DIR') if set
-
-Proposed upstream https://github.com/python/cpython/pull/105056
----
- Lib/test/support/__init__.py | 21 +++++++++++++++++++++
- Lib/test/test_cppext.py      |  4 ++--
- 2 files changed, 23 insertions(+), 2 deletions(-)
-
-diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
-index d555c53fee..adc3f5901d 100644
---- a/Lib/test/support/__init__.py
-+++ b/Lib/test/support/__init__.py
-@@ -2398,5 +2398,26 @@ def adjust_int_max_str_digits(max_digits):
-     finally:
-         sys.set_int_max_str_digits(current)
- 
-+
-+@functools.cache
-+def _findwheel(pkgname):
-+    """Try to find a wheel with the package specified as pkgname.
-+
-+    If set, the wheels are searched for in WHEEL_PKG_DIR (see ensurepip).
-+    Otherwise, they are searched for in the test directory.
-+    """
-+    wheel_dir = sysconfig.get_config_var('WHEEL_PKG_DIR') or TEST_HOME_DIR
-+    filenames = os.listdir(wheel_dir)
-+    filenames = sorted(filenames)  # sort this like ensurepip does it
-+    for filename in filenames:
-+        # filename is like 'pip-21.2.4-py3-none-any.whl'
-+        if not filename.endswith(".whl"):
-+            continue
-+        prefix = pkgname + '-'
-+        if filename.startswith(prefix):
-+            return os.path.join(wheel_dir, filename)
-+    raise FileNotFoundError(f"No wheel for {pkgname} found in {wheel_dir}")
-+
-+
- #For recursion tests, easily exceeds default recursion limit
- EXCEEDS_RECURSION_LIMIT = 5000
-diff --git a/Lib/test/test_cppext.py b/Lib/test/test_cppext.py
-index 4fb62d87e8..d124220dac 100644
---- a/Lib/test/test_cppext.py
-+++ b/Lib/test/test_cppext.py
-@@ -83,8 +83,8 @@ def run_cmd(operation, cmd):
- 
-         cmd = [python, '-X', 'dev',
-                '-m', 'pip', 'install',
--               support.findfile('setuptools-67.6.1-py3-none-any.whl'),
--               support.findfile('wheel-0.40.0-py3-none-any.whl')]
-+               support._findwheel('setuptools'),
-+               support._findwheel('wheel')]
-         run_cmd('Install build dependencies', cmd)
- 
-         # Build and install the C++ extension
diff --git a/python3.12.spec b/python3.12.spec
index f81b273..ae939ab 100644
--- a/python3.12.spec
+++ b/python3.12.spec
@@ -14,10 +14,10 @@ URL: https://www.python.org/
 #  WARNING  When rebasing to a new Python version,
 #           remember to update the python3-docs package as well
 %global general_version %{pybasever}.0
-%global prerel b2
+%global prerel b3
 %global upstream_version %{general_version}%{?prerel}
 Version: %{general_version}%{?prerel:~%{prerel}}
-Release: 3%{?dist}
+Release: 1%{?dist}
 License: Python-2.0.1
 
 
@@ -362,12 +362,6 @@ Patch251: 00251-change-user-install-location.patch
 # https://github.com/GrahamDumpleton/mod_wsgi/issues/730
 Patch371: 00371-revert-bpo-1596321-fix-threading-_shutdown-for-the-main-thread-gh-28549-gh-28589.patch
 
-# 00401 # 48310af24b090719553bf0e9c965d80524e0b40e
-# Tests: Use setuptools+wheel from sysconfig.get_config_var('WHEEL_PKG_DIR') if set
-#
-# Proposed upstream https://github.com/python/cpython/pull/105056
-Patch401: 00401-tests-use-setuptools-wheel-from-sysconfig-get_config_var-wheel_pkg_dir-if-set.patch
-
 # (New patches go here ^^^)
 #
 # When adding new patches to "python" and "python3" in Fedora, EL, etc.,
@@ -1657,6 +1651,9 @@ CheckPython optimized
 # ======================================================
 
 %changelog
+* Tue Jun 20 2023 Tomáš Hrnčiar <thrnciar@redhat.com> - 3.12.0~b3-1
+- Update to 3.12.0b3
+
 * Tue Jun 13 2023 Python Maint <python-maint@redhat.com> - 3.12.0~b2-3
 - Rebuilt for Python 3.12
 
diff --git a/sources b/sources
index 60ad9b4..ec8436c 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (Python-3.12.0b2.tar.xz) = 9bfac70f2ccc1f6798bc63a55d92f0b162e3a9077624a2e37448002ea310cb7b1da64ad2aceda795b45de91f60eb4d95dde85984900e54906d814625b42143b5
-SHA512 (Python-3.12.0b2.tar.xz.asc) = 22a1f2c3335bc428cfee0ce2e081aeed24474d3cd877fac1cc4cf92b4a2bee70f85aed0068a71600cddef9c8b46bbde257a92c57bd494ad820c0686ab7c8c0f0
+SHA512 (Python-3.12.0b3.tar.xz) = 2d83285ea09445da25204285937366b20793b12223f5a0979276633213773d14de6dbb6a311629b755962804d8521b30cf9fe032f447608b6df7af721a18ba0c
+SHA512 (Python-3.12.0b3.tar.xz.asc) = ab0d91f3c2fc001fe924f71182526d543a3c9e65238954bb954c58d03171a6cb3640a15570d2d7b889c6251fd876790121cd36bcc29a901f53d17f5f4f8f6f4e