[project] Use ogs current master wheel.

https://pypi.org/project/ogs/6.5.1.dev166/

Pulls in Windows long paths support, see
ogs/ogs!4872

pyproject.toml

@@ -23,7 +23,7 @@ dependencies = [
   "Pillow>=9.2.0",
   "pandas>=1.4.0",
   "papermill>=2.4.0",
-  "ogs>=6.5.0",
+  "ogs>=6.5.1.dev0",
   "ogs6py>=0.370",
   "tqdm>=4.60",
 ]