Revert "Add python 3.11 to supported versions (hardbyte#1423)"

This reverts commit 9d2620b.

Author: j-c-cook

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
           "3.8",
           "3.9",
           "3.10",
-          "3.11",
+          "3.11.0-alpha - 3.11.0",
           "pypy-3.7",
           "pypy-3.8",
           "pypy-3.9",
@@ -67,9 +67,6 @@ jobs:
     - name: mypy 3.10
       run: |
         mypy --python-version 3.10 .
-    - name: mypy 3.11
-      run: |
-        mypy --python-version 3.11 .
     - name: pylint
       run: |
         pylint --rcfile=.pylintrc \

setup.py

@@ -52,7 +52,6 @@
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
-        "Programming Language :: Python :: 3.11",
         "Natural Language :: English",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",