MNT: Remove use of utcnow() and change to naive datetimes instead. (#1450)

Author: greglucas

pyproj/sync.py

@@ -199,8 +199,7 @@ def _load_grid_geojson(target_directory: str | Path | None = None) -> dict[str,
         target_directory = get_user_data_dir(True)
     local_path = Path(target_directory, "files.geojson")
     if not local_path.exists() or (
-        (datetime.utcnow() - datetime.fromtimestamp(local_path.stat().st_mtime)).days
-        > 0
+        (datetime.now() - datetime.fromtimestamp(local_path.stat().st_mtime)).days > 0
     ):
         _download_resource_file(
             file_url=f"{get_proj_endpoint()}/files.geojson",

test/test_sync.py

@@ -195,7 +195,7 @@ def dummy_urlretrieve(url, local_path):
 @patch("pyproj.sync.Path.stat")
 def test__load_grid_geojson_old_file(stat_mock, tmp_path):
     return_timestamp = MagicMock()
-    return_timestamp.st_mtime = (datetime.utcnow() - timedelta(days=2)).timestamp()
+    return_timestamp.st_mtime = (datetime.now() - timedelta(days=2)).timestamp()
     stat_mock.return_value = return_timestamp
     tmp_path.joinpath("files.geojson").touch()
     grids = _load_grid_geojson(target_directory=tmp_path)