Drop async_generator requirement (#2228)

Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com>

diff --git a/setup.py b/setup.py
index 86a7d976f91a77b78efcaf4a35b402ab45be6a94..0ca769f611f4de37eeffe63ca14e806dff51bdfe 100644 (file)
--- a/setup.py
+++ b/setup.py
@@ -61,7 +61,6 @@ setup(
         "sniffio",
         "rfc3986[idna2008]>=1.3,<2",
         "httpcore>=0.14.5,<0.15.0",
-        "async_generator; python_version < '3.7'"
     ],
     extras_require={
         "http2": "h2>=3,<5",