fix: Make dependencies less restrictive (#251)

setup.cfg

@@ -28,7 +28,7 @@ packages = find:
 python_requires = >3.6
 install_requires =
     classes~=0.4.1  # bugfix auto updates allowed
-    httpx~=0.24.0  # bugfix auto updates allowed
+    httpx>=0.24.0,<1.0.0 # minor auto updates allowed
     orjson~=3.8  # minor auto updates allowed
     pydantic>=1.10,<3 # minor auto updates allowed
     typeguard~=3.0.2  # bugfix auto updates allowed