Drop support for python 3.7. Add support for 3.11

.github/workflows/main.yml

@@ -14,17 +14,12 @@ jobs:
     # Some CI issues regarding ubuntu-latest
     # runs-on: ubuntu-latest
     env:
-      PY_VER_MYPY: 3.8.13
-      PY_VER_UNIT_TESTS_3: 3.8.13
+      PY_VER_MYPY: 3.8.17
+      PY_VER_UNIT_TESTS_3: 3.8.17
     strategy:
       matrix:
         # Running mypy-protobuf itself
-        py-ver-mypy-protobuf: [
-          3.7.13,
-          3.8.13,
-          3.9.13,
-          3.10.6,
-        ]
+        py-ver-mypy-protobuf: [3.8.17, 3.9.17, 3.10.12, 3.11.4]
     steps:
       - uses: actions/checkout@v3
       - name: Read version numbers
@@ -36,8 +31,8 @@ jobs:
         uses: actions/cache@v3
         with:
           path: |
-              ~/.pyenv
-              !~/.pyenv/versions
+            ~/.pyenv
+            !~/.pyenv/versions
           key: pyenv-installation-2
       - name: Cache pyenv mypy-protobuf ver
         uses: actions/cache@v3

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - Add gRPC aio stub and servicer generation (#489)
 - Bump tested dependencies to pyright==1.1.319, mypy==1.4.1, protobuf==4.23.4, grpcio-tools==1.56.2
+- Drop support for py 3.7. Add support for py 3.11.
 
 ## 3.4.0
 

README.md

@@ -17,7 +17,7 @@ Earlier releases might work, but aren't tested
 
 - [protoc >= 23.4](https://github.com/protocolbuffers/protobuf/releases)
 - [python-protobuf >= 4.23.4](https://pypi.org/project/protobuf/) - matching protoc release
-- [python >= 3.7](https://www.python.org/downloads/source/) - for running mypy-protobuf plugin.
+- [python >= 3.8](https://www.python.org/downloads/source/) - for running mypy-protobuf plugin.
 
 ## Requirements to run typecheckers on stubs generated by mypy-protobuf