dev: Remove conditional dependency on types-requests for Python 3.6

Missed as part of the bump from Python 3.6 → 3.8.¹

¹ <#325>

Co-authored-by: Thomas Sibley <[email protected]>

Author: corneliusroemer

setup.py

@@ -145,8 +145,7 @@ def find_namespaced_packages(namespace):
             "types-botocore",
             "types-docutils",
             "types-setuptools",
-            "types-requests; python_version != '3.6'",
-            "types-requests <=2.28.11.12; python_version == '3.6'",
+            "types-requests",
         ],
     },
 )