feat(toxgen): Remove timestamp prone to merge conflicts

.github/workflows/ci.yml

@@ -40,6 +40,9 @@ jobs:
 
     steps:
       - uses: actions/[email protected]
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
       - uses: actions/setup-python@v6
         with:
           python-version: 3.12

scripts/populate_tox/populate_tox.py

@@ -8,6 +8,7 @@
 import hashlib
 import json
 import os
+import subprocess
 import sys
 import time
 from bisect import bisect_left
@@ -509,9 +510,7 @@ def _render_dependencies(integration: str, releases: list[Version]) -> list[str]
     return rendered
 
 
-def write_tox_file(
-    packages: dict, update_timestamp: bool, last_updated: datetime
-) -> None:
+def write_tox_file(packages: dict) -> None:
     template = ENV.get_template("tox.jinja")
 
     context = {"groups": {}}
@@ -530,11 +529,6 @@ def write_tox_file(
                 }
             )
 
-    if update_timestamp:
-        context["updated"] = datetime.now(tz=timezone.utc).isoformat()
-    else:
-        context["updated"] = last_updated.isoformat()
-
     rendered = template.render(context)
 
     with open(TOX_FILE, "w") as file:
@@ -623,19 +617,21 @@ def get_file_hash() -> str:
 
 
 def get_last_updated() -> Optional[datetime]:
-    timestamp = None
-
-    with open(TOX_FILE, "r") as f:
-        for line in f:
-            if line.startswith("# Last generated:"):
-                timestamp = datetime.fromisoformat(line.strip().split()[-1])
-                break
-
-    if timestamp is None:
-        print(
-            "Failed to find out when tox.ini was last generated; the timestamp seems to be missing from the file."
-        )
-
+    repo_root = subprocess.run(
+        ["git", "rev-parse", "--show-toplevel"],
+        capture_output=True,
+        text=True,
+    ).stdout.strip()
+    tox_ini_path = Path(repo_root) / "tox.ini"
+
+    timestamp = subprocess.run(
+        ["git", "log", "-1", "--pretty=%ct", str(tox_ini_path)],
+        capture_output=True,
+        text=True,
+    ).stdout.strip()
+
+    timestamp = datetime.fromtimestamp(int(timestamp), timezone.utc)
+    print(f"Last committed tox.ini update: {timestamp}")
     return timestamp
 
 
@@ -675,7 +671,7 @@ def main(fail_on_changes: bool = False) -> None:
     print(f"Running in {'fail_on_changes' if fail_on_changes else 'normal'} mode.")
     last_updated = get_last_updated()
     if fail_on_changes:
-        # We need to make the script ignore any new releases after the `last_updated`
+        # We need to make the script ignore any new releases after the last updated
         # timestamp so that we don't fail CI on a PR just because a new package
         # version was released, leading to unrelated changes in tox.ini.
         print(
@@ -769,9 +765,7 @@ def main(fail_on_changes: bool = False) -> None:
     if fail_on_changes:
         old_file_hash = get_file_hash()
 
-    write_tox_file(
-        packages, update_timestamp=not fail_on_changes, last_updated=last_updated
-    )
+    write_tox_file(packages)
 
     # Sort the release cache file
     releases = []

scripts/populate_tox/releases.jsonl

@@ -107,7 +107,7 @@
 {"info": {"classifiers": ["Development Status :: 5 - Production/Stable", "Environment :: Web Environment", "Intended Audience :: Developers", "Intended Audience :: Information Technology", "Intended Audience :: System Administrators", "License :: OSI Approved :: MIT License", "Natural Language :: English", "Operating System :: OS Independent", "Programming Language :: Python", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Topic :: Internet", "Topic :: Internet :: WWW/HTTP", "Topic :: Internet :: WWW/HTTP :: HTTP Servers", "Topic :: Software Development", "Topic :: Software Development :: Libraries", "Topic :: Software Development :: Libraries :: Application Frameworks", "Topic :: Software Development :: Libraries :: Python Modules", "Typing :: Typed"], "name": "litestar", "requires_python": "<4.0,>=3.8", "version": "2.6.4", "yanked": false}}
 {"info": {"classifiers": ["Development Status :: 5 - Production/Stable", "Intended Audience :: Developers", "License :: OSI Approved :: MIT License", "Natural Language :: English", "Operating System :: OS Independent", "Programming Language :: Python", "Programming Language :: Python :: 3", "Programming Language :: Python :: 3 :: Only", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.13", "Programming Language :: Python :: 3.5", "Programming Language :: Python :: 3.6", "Programming Language :: Python :: 3.7", "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Programming Language :: Python :: Implementation :: CPython", "Programming Language :: Python :: Implementation :: PyPy", "Topic :: System :: Logging"], "name": "loguru", "requires_python": "<4.0,>=3.5", "version": "0.7.3", "yanked": false}}
 {"info": {"classifiers": ["Intended Audience :: Developers", "Operating System :: MacOS", "Operating System :: Microsoft :: Windows", "Operating System :: OS Independent", "Operating System :: POSIX", "Operating System :: POSIX :: Linux", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.7", "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Topic :: Software Development :: Libraries :: Python Modules", "Typing :: Typed"], "name": "openai", "requires_python": ">=3.7.1", "version": "1.0.1", "yanked": false}}
-{"info": {"classifiers": ["Intended Audience :: Developers", "License :: OSI Approved :: Apache Software License", "Operating System :: MacOS", "Operating System :: Microsoft :: Windows", "Operating System :: OS Independent", "Operating System :: POSIX", "Operating System :: POSIX :: Linux", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.13", "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Topic :: Software Development :: Libraries :: Python Modules", "Typing :: Typed"], "name": "openai", "requires_python": ">=3.8", "version": "1.109.0", "yanked": false}}
+{"info": {"classifiers": ["Intended Audience :: Developers", "License :: OSI Approved :: Apache Software License", "Operating System :: MacOS", "Operating System :: Microsoft :: Windows", "Operating System :: OS Independent", "Operating System :: POSIX", "Operating System :: POSIX :: Linux", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.13", "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Topic :: Software Development :: Libraries :: Python Modules", "Typing :: Typed"], "name": "openai", "requires_python": ">=3.8", "version": "1.109.1", "yanked": false}}
 {"info": {"classifiers": ["Intended Audience :: Developers", "License :: OSI Approved :: Apache Software License", "Operating System :: MacOS", "Operating System :: Microsoft :: Windows", "Operating System :: OS Independent", "Operating System :: POSIX", "Operating System :: POSIX :: Linux", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.7", "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Topic :: Software Development :: Libraries :: Python Modules", "Typing :: Typed"], "name": "openai", "requires_python": ">=3.7.1", "version": "1.37.2", "yanked": false}}
 {"info": {"classifiers": ["Intended Audience :: Developers", "License :: OSI Approved :: Apache Software License", "Operating System :: MacOS", "Operating System :: Microsoft :: Windows", "Operating System :: OS Independent", "Operating System :: POSIX", "Operating System :: POSIX :: Linux", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Topic :: Software Development :: Libraries :: Python Modules", "Typing :: Typed"], "name": "openai", "requires_python": ">=3.8", "version": "1.73.0", "yanked": false}}
 {"info": {"classifiers": ["Intended Audience :: Developers", "License :: OSI Approved :: MIT License", "Operating System :: OS Independent", "Programming Language :: Python :: 3", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.9", "Topic :: Software Development :: Libraries :: Python Modules", "Typing :: Typed"], "name": "openai-agents", "requires_python": ">=3.9", "version": "0.0.19", "yanked": false}}

scripts/populate_tox/tox.jinja

@@ -9,8 +9,6 @@
 # or in the script (if you want to change the auto-generated part).
 # The file (and all resulting CI YAMLs) then needs to be regenerated via
 # "scripts/generate-test-files.sh".
-#
-# Last generated: {{ updated }}
 
 [tox]
 requires =

tox.ini

@@ -9,8 +9,6 @@
 # or in the script (if you want to change the auto-generated part).
 # The file (and all resulting CI YAMLs) then needs to be regenerated via
 # "scripts/generate-test-files.sh".
-#
-# Last generated: 2025-09-24T10:52:00.519014+00:00
 
 [tox]
 requires =
@@ -68,12 +66,12 @@ envlist =
     {py3.8,py3.11,py3.12}-openai-base-v1.0.1
     {py3.8,py3.11,py3.12}-openai-base-v1.37.2
     {py3.8,py3.11,py3.12}-openai-base-v1.73.0
-    {py3.8,py3.12,py3.13}-openai-base-v1.109.0
+    {py3.8,py3.12,py3.13}-openai-base-v1.109.1
 
     {py3.8,py3.11,py3.12}-openai-notiktoken-v1.0.1
     {py3.8,py3.11,py3.12}-openai-notiktoken-v1.37.2
     {py3.8,py3.11,py3.12}-openai-notiktoken-v1.73.0
-    {py3.8,py3.12,py3.13}-openai-notiktoken-v1.109.0
+    {py3.8,py3.12,py3.13}-openai-notiktoken-v1.109.1
 
     {py3.9,py3.12,py3.13}-langgraph-v0.6.7
     {py3.10,py3.12,py3.13}-langgraph-v1.0.0a3
@@ -364,7 +362,7 @@ deps =
     openai-base-v1.0.1: openai==1.0.1
     openai-base-v1.37.2: openai==1.37.2
     openai-base-v1.73.0: openai==1.73.0
-    openai-base-v1.109.0: openai==1.109.0
+    openai-base-v1.109.1: openai==1.109.1
     openai-base: pytest-asyncio
     openai-base: tiktoken
     openai-base-v1.0.1: httpx<0.28
@@ -373,7 +371,7 @@ deps =
     openai-notiktoken-v1.0.1: openai==1.0.1
     openai-notiktoken-v1.37.2: openai==1.37.2
     openai-notiktoken-v1.73.0: openai==1.73.0
-    openai-notiktoken-v1.109.0: openai==1.109.0
+    openai-notiktoken-v1.109.1: openai==1.109.1
     openai-notiktoken: pytest-asyncio
     openai-notiktoken-v1.0.1: httpx<0.28
     openai-notiktoken-v1.37.2: httpx<0.28