Update stubtest for final checking (#7312)

Co-authored-by: hauntsaninja <>

.github/workflows/stubtest.yml

@@ -39,7 +39,7 @@ jobs:
         # - get_mypy_req in tests/stubtest_third_party.py
         # - stubtest-stdlib in .github/workflows/stubtest.yml
         # - stubtest-stdlib in .github/workflows/tests.yml
-        run: pip install $(grep tomli== requirements-tests.txt) git+git://github.com/python/mypy@b36d8cf5d4d0bb77c5a8cf783ba4def16cd9846a
+        run: pip install $(grep tomli== requirements-tests.txt) git+git://github.com/python/mypy@080bb0e04e9d5c4d2513621d1fb62f1d61a573e9
       - name: Run stubtest
         run: python tests/stubtest_stdlib.py
 

.github/workflows/tests.yml

@@ -114,7 +114,7 @@ jobs:
         # - get_mypy_req in tests/stubtest_third_party.py
         # - stubtest-stdlib in .github/workflows/stubtest.yml
         # - stubtest-stdlib in .github/workflows/tests.yml
-        run: pip install $(grep tomli== requirements-tests.txt) git+git://github.com/python/mypy@b36d8cf5d4d0bb77c5a8cf783ba4def16cd9846a
+        run: pip install $(grep tomli== requirements-tests.txt) git+git://github.com/python/mypy@080bb0e04e9d5c4d2513621d1fb62f1d61a573e9
       - name: Run stubtest
         run: python tests/stubtest_stdlib.py
 

stdlib/select.pyi

@@ -103,6 +103,7 @@ if sys.platform != "linux" and sys.platform != "win32":
     KQ_NOTE_WRITE: int
 
 if sys.platform == "linux":
+    @final
     class epoll:
         def __init__(self, sizehint: int = ..., flags: int = ...) -> None: ...
         def __enter__(self: Self) -> Self: ...

stdlib/sqlite3/dbapi2.pyi

@@ -245,6 +245,7 @@ class Row:
     def __ne__(self, __other): ...
 
 if sys.version_info < (3, 8):
+    @final
     class Statement:
         def __init__(self, *args, **kwargs): ...
 

tests/stubtest_allowlists/py310.txt

@@ -51,8 +51,6 @@ fractions.Fraction.__new__  # overload is too complicated for stubtest to resolv
 ftplib.FTP.trust_server_pasv_ipv4_address  # Dangerous to use, intentionally undocumented, intentionally missing from typeshed. #6154
 gettext.install
 gettext.translation
-hashlib.sha3_\d+  # Can be a class or a built-in function
-hashlib.shake_\d+  # Can be a class or a built-in function
 hmac.new  # Stub is a white lie; see comments in the stub
 http.server.SimpleHTTPRequestHandler.__init__  # *args is expanded
 importlib.abc.Traversable.__init__  # Inherits __init__ from typing.Protocol

tests/stubtest_allowlists/py39.txt

@@ -36,8 +36,6 @@ fractions.Fraction.__new__  # overload is too complicated for stubtest to resolv
 ftplib.FTP.trust_server_pasv_ipv4_address  # Dangerous to use, intentionally undocumented, intentionally missing from typeshed. #6154
 gettext.install
 gettext.translation
-hashlib.sha3_\d+
-hashlib.shake_\d+
 hmac.new  # Stub is a white lie; see comments in the stub
 http.server.SimpleHTTPRequestHandler.__init__  # *args is expanded
 importlib.abc.Traversable.__init__  # Inherits __init__ from typing.Protocol

tests/stubtest_allowlists/py3_common.txt

@@ -92,6 +92,8 @@ enum.Enum.value
 enum.Flag.name
 enum.Flag.value
 enum.IntEnum.value
+hashlib.sha3_\d+  # Can be a class or a built-in function, can't be subclassed at runtime
+hashlib.shake_\d+  # Can be a class or a built-in function, can't be subclassed at runtime
 http.HTTPStatus.description  # set in __new__
 http.HTTPStatus.phrase  # set in __new__
 http.client.HTTPConnection.response_class  # the actual type at runtime is abc.ABCMeta

tests/stubtest_third_party.py

@@ -22,7 +22,7 @@ def get_mypy_req():
     # - get_mypy_req in tests/stubtest_third_party.py
     # - stubtest-stdlib in .github/workflows/stubtest.yml
     # - stubtest-stdlib in .github/workflows/tests.yml
-    return "git+git://github.com/python/mypy@b36d8cf5d4d0bb77c5a8cf783ba4def16cd9846a"
+    return "git+git://github.com/python/mypy@080bb0e04e9d5c4d2513621d1fb62f1d61a573e9"
 
     with open("requirements-tests.txt") as f:
         return next(line.strip() for line in f if "mypy" in line)