diff --git a/0007-Revert-rust-apply-global-project-and-environment-C-a.patch b/0007-Revert-rust-apply-global-project-and-environment-C-a.patch
deleted file mode 100644
index f31d47f..0000000
--- a/0007-Revert-rust-apply-global-project-and-environment-C-a.patch
+++ /dev/null
@@ -1,141 +0,0 @@
-From 9d1d4ae746ce39d1916dfe71fd6dcc5fce27e828 Mon Sep 17 00:00:00 2001
-From: Sam James <sam@gentoo.org>
-Date: Tue, 3 Oct 2023 16:52:56 +0100
-Subject: [PATCH 7/7] Revert "rust: apply global, project, and environment C
- args to bindgen"
-
-This reverts commit 36210f64f22dc10d324db76bb1a7988c9cd5b14e.
-
-This ended up not doing what was intended - see https://github.com/mesonbuild/meson/issues/12065#issuecomment-1742263677.
-
-Bug: https://bugs.gentoo.org/914989
-Bug: https://bugs.gentoo.org/915014
-Signed-off-by: Sam James <sam@gentoo.org>
----
- mesonbuild/modules/rust.py                     |  6 ------
- test cases/rust/12 bindgen/meson.build         | 18 ------------------
- .../rust/12 bindgen/src/global-project.h       | 10 ----------
- test cases/rust/12 bindgen/src/global.c        |  5 -----
- test cases/rust/12 bindgen/src/global.rs       | 14 --------------
- test cases/rust/12 bindgen/test.json           |  5 +----
- 6 files changed, 1 insertion(+), 57 deletions(-)
- delete mode 100644 test cases/rust/12 bindgen/src/global-project.h
- delete mode 100644 test cases/rust/12 bindgen/src/global.c
- delete mode 100644 test cases/rust/12 bindgen/src/global.rs
-
-diff --git a/mesonbuild/modules/rust.py b/mesonbuild/modules/rust.py
-index e6e5c633f..3514412e6 100644
---- a/mesonbuild/modules/rust.py
-+++ b/mesonbuild/modules/rust.py
-@@ -232,12 +232,6 @@ class RustModule(ExtensionModule):
-                 elif isinstance(s, CustomTarget):
-                     depends.append(s)
- 
--        clang_args.extend(state.global_args.get('c', []))
--        clang_args.extend(state.project_args.get('c', []))
--        cargs = state.get_option('args', state.subproject, lang='c')
--        assert isinstance(cargs, list), 'for mypy'
--        clang_args.extend(cargs)
--
-         if self._bindgen_bin is None:
-             self._bindgen_bin = state.find_program('bindgen')
- 
-diff --git a/test cases/rust/12 bindgen/meson.build b/test cases/rust/12 bindgen/meson.build
-index e7cb5f3db..c05cc0631 100644
---- a/test cases/rust/12 bindgen/meson.build	
-+++ b/test cases/rust/12 bindgen/meson.build	
-@@ -8,9 +8,6 @@ if not prog_bindgen.found()
-   error('MESON_SKIP_TEST bindgen not found')
- endif
- 
--add_project_arguments('-DPROJECT_ARG', language : 'c')
--add_global_arguments('-DGLOBAL_ARG', language : 'c')
--
- # This seems to happen on windows when libclang.dll is not in path or is not
- # valid. We must try to process a header file for this to work.
- #
-@@ -84,18 +81,3 @@ test('generated header', rust_bin2)
- 
- subdir('sub')
- subdir('dependencies')
--
--gp = rust.bindgen(
--  input : 'src/global-project.h',
--  output : 'global-project.rs',
--)
--
--gp_lib = static_library('gp_lib', 'src/global.c')
--
--gp_exe = executable(
--  'gp_exe',
--  structured_sources(['src/global.rs', gp]),
--  link_with : gp_lib,
--)
--
--test('global and project arguments', gp_exe)
-diff --git a/test cases/rust/12 bindgen/src/global-project.h b/test cases/rust/12 bindgen/src/global-project.h
-deleted file mode 100644
-index 6084e8ed6..000000000
---- a/test cases/rust/12 bindgen/src/global-project.h	
-+++ /dev/null
-@@ -1,10 +0,0 @@
--#ifndef GLOBAL_ARG
--char * success(void);
--#endif
--#ifndef PROJECT_ARG
--char * success(void);
--#endif
--#ifndef CMD_ARG
--char * success(void);
--#endif
--int success(void);
-diff --git a/test cases/rust/12 bindgen/src/global.c b/test cases/rust/12 bindgen/src/global.c
-deleted file mode 100644
-index 10f6676f7..000000000
---- a/test cases/rust/12 bindgen/src/global.c	
-+++ /dev/null
-@@ -1,5 +0,0 @@
--#include "src/global-project.h"
--
--int success(void) {
--    return 0;
--}
-diff --git a/test cases/rust/12 bindgen/src/global.rs b/test cases/rust/12 bindgen/src/global.rs
-deleted file mode 100644
-index 4b70b1ecc..000000000
---- a/test cases/rust/12 bindgen/src/global.rs	
-+++ /dev/null
-@@ -1,14 +0,0 @@
--// SPDX-license-identifer: Apache-2.0
--// Copyright © 2023 Intel Corporation
--
--#![allow(non_upper_case_globals)]
--#![allow(non_camel_case_types)]
--#![allow(non_snake_case)]
--
--include!("global-project.rs");
--
--fn main() {
--    unsafe {
--        std::process::exit(success());
--    };
--}
-diff --git a/test cases/rust/12 bindgen/test.json b/test cases/rust/12 bindgen/test.json
-index b3a758562..f94ee85f9 100644
---- a/test cases/rust/12 bindgen/test.json	
-+++ b/test cases/rust/12 bindgen/test.json	
-@@ -1,10 +1,7 @@
- {
--  "env": {
--    "CFLAGS": "-DCMD_ARG"
--  },
-   "stdout": [
-     {
--      "line": "test cases/rust/12 bindgen/meson.build:30: WARNING: Project targets '>= 0.63' but uses feature introduced in '1.0.0': \"rust.bindgen\" keyword argument \"include_directories\" of type array[str]."
-+      "line": "test cases/rust/12 bindgen/meson.build:27: WARNING: Project targets '>= 0.63' but uses feature introduced in '1.0.0': \"rust.bindgen\" keyword argument \"include_directories\" of type array[str]."
-     }
-   ]
- }
--- 
-2.42.0
-
diff --git a/meson-1.2.2.tar.gz b/meson-1.2.2.tar.gz
deleted file mode 100644
index dbe8c31..0000000
--- a/meson-1.2.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4a0f04de331fbc7af3b802a844fc8838f4ccd1ded1e792ba4f8f2faf8c5fe4d6
-size 2190455
diff --git a/meson-1.2.2.tar.gz.asc b/meson-1.2.2.tar.gz.asc
deleted file mode 100644
index e93117a..0000000
--- a/meson-1.2.2.tar.gz.asc
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/meson-1.2.3.tar.gz b/meson-1.2.3.tar.gz
new file mode 100644
index 0000000..5e5dffb
--- /dev/null
+++ b/meson-1.2.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4533a43c34548edd1f63a276a42690fce15bde9409bcf20c4b8fa3d7e4d7cac1
+size 2184484
diff --git a/meson-1.2.3.tar.gz.asc b/meson-1.2.3.tar.gz.asc
new file mode 100644
index 0000000..d68aaa6
--- /dev/null
+++ b/meson-1.2.3.tar.gz.asc
@@ -0,0 +1,16 @@
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diff --git a/meson.changes b/meson.changes
index db0f4eb..dd1c50a 100644
--- a/meson.changes
+++ b/meson.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Mon Oct 23 09:17:22 UTC 2023 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Update to version 1.2.3:
+  + Allow share/cmake/ as cmake_prefix_path.
+  + find_tool: don't assume the pkgconfig variable is a valid
+    command.
+  + python dependency: ensure that setuptools doesn't inject
+    itself into distutils.
+  + Allow c++23 in gcc-11.
+  + Revert "rust: apply global, project, and environment C args to
+    bindgen".
+- Drop
+  0007-Revert-rust-apply-global-project-and-environment-C-a.patch:
+  fixed upstream.
+
 -------------------------------------------------------------------
 Wed Oct  4 07:30:44 UTC 2023 - Dominique Leuenberger <dimstar@opensuse.org>
 
diff --git a/meson.spec b/meson.spec
index 0dcd415..0eb22b3 100644
--- a/meson.spec
+++ b/meson.spec
@@ -16,6 +16,23 @@
 #
 
 
+	#
+# spec file
+#
+# Copyright (c) 2023 SUSE LLC
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
+
 %if 0%{?sle_version} >= 150400 && 0%{?sle_version} < 160000
 %global pythons python311
 %else
@@ -35,7 +52,7 @@
 %bcond_with     setuptools
 %bcond_without  mono
 Name:           meson%{name_ext}
-Version:        1.2.2
+Version:        1.2.3
 Release:        0
 Summary:        Python-based build system
 License:        Apache-2.0
@@ -50,8 +67,6 @@ Patch0:         meson-test-installed-bin.patch
 Patch1:         extend-test-timeout-on-qemu-builds.patch
 # PATCH-FIX-OPENSUSE meson-distutils.patch -- meson is ring0 and therefor setuptools is not available
 Patch2:         meson-distutils.patch
-# PATCH-FIX-UPSTREAM 0007-Revert-rust-apply-global-project-and-environment-C-a.patch gh#mesonbuild/meson#12326 -- Fix Mesa build
-Patch3:         0007-Revert-rust-apply-global-project-and-environment-C-a.patch
 
 BuildRequires:  %{python_module base >= 3.7}
 BuildRequires:  fdupes
@@ -175,7 +190,6 @@ Vim/NeoVim.
 %if !%{with setuptools}
 %patch2 -p1
 %endif
-%patch3 -p1
 
 %if 0%{?sle_version} >= 150400 && 0%{?sle_version} < 160000
 # AddressSanitizer fails here because of ulimit.