From ed0f13f85c9cc0a387291b3df3125507f8540b0a Mon Sep 17 00:00:00 2001
From: Sviatoslav Sydorenko <wk@sydorenko.org.ua>
Date: Mon, 16 Dec 2024 05:57:03 +0100
Subject: [PATCH 1/3] Add Python 3.12 to the CI matrix

---
 .github/workflows/ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b85873b0..f9aaa372 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,6 +54,7 @@ jobs:
           - Windows
           - macOS
         python-version:
+          - "3.12"
           - "3.11"
           - "3.10"
           - "3.9"

From 6a4e1738ae122c223862f46a2fffecff5e386b32 Mon Sep 17 00:00:00 2001
From: Sviatoslav Sydorenko <webknjaz@redhat.com>
Date: Tue, 17 Dec 2024 00:51:47 +0100
Subject: [PATCH 2/3] Handle pip 23.1.2 @ Python 3.12 freeze exclusion

Ref https://github.com/jazzband/pip-tools/pull/2148#issuecomment-2545479219
---
 tests/test_sync.py | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/tests/test_sync.py b/tests/test_sync.py
index e84b598b..c94b6e3f 100644
--- a/tests/test_sync.py
+++ b/tests/test_sync.py
@@ -12,6 +12,7 @@
 
 from piptools.exceptions import IncompatibleRequirements
 from piptools.sync import dependency_tree, diff, merge, sync
+from piptools.utils import PIP_VERSION
 
 from .constants import PACKAGES_PATH
 
@@ -168,13 +169,20 @@ def test_diff_should_not_uninstall(fake_dist):
         "pip-tools==1.1.1",
         "pip-review==1.1.1",
         "pkg-resources==0.0.0",
-        "setuptools==34.0.0",
-        "wheel==0.29.0",
         "python==3.0",
-        "distribute==0.1",
         "wsgiref==0.1",
         "argparse==0.1",
     )
+    if PIP_VERSION[:3] < (23, 2) or sys.version_info < (3, 12):
+        # github.com/jazzband/pip-tools/pull/2148#issuecomment-2545479219
+        # Python 3.12 removed vendored `setuptools` and pip 23.2 reacted
+        # with stopping special-casing excluding the following projects:
+        ignored += (
+            "setuptools==34.0.0",
+            "wheel==0.29.0",
+            "distribute==0.1",
+        )
+
     installed = [fake_dist(pkg) for pkg in ignored]
     reqs = []
 

From 088299b3d6365546c9040f941ce26ccf47e3f049 Mon Sep 17 00:00:00 2001
From: Sviatoslav Sydorenko <wk@sydorenko.org.ua>
Date: Tue, 17 Dec 2024 01:11:51 +0100
Subject: [PATCH 3/3] Bump lowest tested pip to v23.1

---
 pyproject.toml | 3 ++-
 tox.ini        | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index ac3e04ee..21360a37 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,8 @@ dependencies = [
   # direct dependencies
   "build >= 1.0.0",
   "click >= 8",
-  "pip >= 22.2",
+  "pip >= 23.1; python_version >= '3.12'",
+  "pip >= 22.2; python_version < '3.12'",
   "pyproject_hooks",
   "tomli; python_version < '3.11'",
   # indirect dependencies
diff --git a/tox.ini b/tox.ini
index 85f3dc68..b565226a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,7 +15,8 @@ extras =
     coverage: coverage
 deps =
     pipsupported: pip==24.2
-    piplowest: pip==22.2.*
+    piplowest: pip==23.1.*; python_version >= "3.12"
+    piplowest: pip==22.2.*; python_version < "3.12"
     piplatest: pip
     pipmain: https://github.com/pypa/pip/archive/main.zip
 setenv =