Fix type hint for compatibility

Author: fralau

pyproject.toml

@@ -18,7 +18,11 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.5",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
     "hjson",

test/fixture.py

@@ -8,6 +8,7 @@
 import warnings
 import json
 import subprocess
+from typing import Dict
 
 
 from super_collections import SuperDict
@@ -40,7 +41,7 @@ def build(self, strict:bool=False) -> subprocess.CompletedProcess:
           super().build(strict=strict, verbose=True)
 
      @property
-     def pages(self) -> dict[MacrosPage]:
+     def pages(self) -> Dict[str, MacrosPage]:
           "List of pages"
           pages = super().pages
           return {key: MacrosPage(value) for key, value in pages.items()}