Update dev dependencies for python 3.13+

Author: matthewmcneely

pyproject.toml

@@ -29,7 +29,14 @@ dynamic = ["version"]
 version = { attr = "pydgraph.meta.VERSION" }
 
 [project.optional-dependencies]
-dev = ["build>=1.2.2.post1", "grpcio-tools>=1.65.0,<1.66.0", "pytest>=8.3.3"]
+dev = [
+  "build>=1.2.2.post1",
+  "grpcio-tools>=1.65.0,<1.66.0; python_version<'3.13'",
+  # Python 3.13 requires grpcio-tools >=1.66.2
+  "grpcio-tools>=1.66.2; python_version>='3.13'",
+  "pytest>=8.3.3",
+]
+
 
 [project.urls]
 "Homepage" = "https://github.com/hypermodeinc/pydgraph"