From 318e8ed07e2c0d2e691a70c43ed90a80db80612f Mon Sep 17 00:00:00 2001
From: YuviPanda <yuvipanda@gmail.com>
Date: Sun, 9 Feb 2025 13:06:25 -0800
Subject: [PATCH 1/2] Stop using datetime.utcnow() to fix warning

```
/Users/yuvipanda/code/repo2docker/./repo2docker/buildpacks/conda/freeze.py:101: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
```
---
 repo2docker/buildpacks/conda/freeze.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/repo2docker/buildpacks/conda/freeze.py b/repo2docker/buildpacks/conda/freeze.py
index d4697e69..7799fff6 100755
--- a/repo2docker/buildpacks/conda/freeze.py
+++ b/repo2docker/buildpacks/conda/freeze.py
@@ -12,7 +12,7 @@
 import os
 import pathlib
 from argparse import ArgumentParser
-from datetime import datetime
+from datetime import datetime, UTC
 from subprocess import check_call
 
 from ruamel.yaml import YAML
@@ -68,7 +68,7 @@ def freeze(env_file, frozen_file, platform="linux-64"):
         f.write(
             f"# AUTO GENERATED FROM {env_file.relative_to(HERE)}, DO NOT MANUALLY MODIFY\n"
         )
-        f.write(f"# Frozen on {datetime.utcnow():%Y-%m-%d %H:%M:%S UTC}\n")
+        f.write(f"# Frozen on {datetime.now(UTC):%Y-%m-%d %H:%M:%S UTC}\n")
         with frozen_tempfile.open() as temp:
             f.write(temp.read())
 
@@ -98,7 +98,7 @@ def set_python(py_env_file, py):
         f.write(
             f"# AUTO GENERATED FROM {ENV_FILE.relative_to(HERE)}, DO NOT MANUALLY MODIFY\n"
         )
-        f.write(f"# Generated on {datetime.utcnow():%Y-%m-%d %H:%M:%S UTC}\n")
+        f.write(f"# Generated on {datetime.now(UTC):%Y-%m-%d %H:%M:%S UTC}\n")
         yaml.dump(env, f)
 
 

From a4b7f770fd688bb832c664e3e2a5a4c2f3a8ad43 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sun, 9 Feb 2025 21:07:17 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 repo2docker/buildpacks/conda/freeze.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repo2docker/buildpacks/conda/freeze.py b/repo2docker/buildpacks/conda/freeze.py
index 7799fff6..d37c834c 100755
--- a/repo2docker/buildpacks/conda/freeze.py
+++ b/repo2docker/buildpacks/conda/freeze.py
@@ -12,7 +12,7 @@
 import os
 import pathlib
 from argparse import ArgumentParser
-from datetime import datetime, UTC
+from datetime import UTC, datetime
 from subprocess import check_call
 
 from ruamel.yaml import YAML