Bump mypy to 1.7.1 (#4069)

.pre-commit-config.yaml

@@ -39,7 +39,7 @@ repos:
         exclude: ^src/blib2to3/
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.6.1
+    rev: v1.7.1
     hooks:
       - id: mypy
         exclude: ^docs/conf.py

CHANGES.md

@@ -26,7 +26,7 @@
 
 ### Packaging
 
-- Upgrade to mypy 1.6.1 (#4049)
+- Upgrade to mypy 1.7.1 (#4049) (#4069)
 
 ### Parser
 

pyproject.toml

@@ -121,7 +121,7 @@ macos-max-compat = true
 enable-by-default = false
 dependencies = [
   "hatch-mypyc>=0.16.0",
-  "mypy==1.6.1",
+  "mypy==1.7.1",
   "click==8.1.3",  # avoid https://github.com/pallets/click/issues/2558
 ]
 require-runtime-dependencies = true
@@ -187,7 +187,7 @@ CC = "clang"
 build-frontend = { name = "build", args = ["--no-isolation"] }
 # Unfortunately, hatch doesn't respect MACOSX_DEPLOYMENT_TARGET
 before-build = [
-    "python -m pip install 'hatchling==1.18.0' hatch-vcs hatch-fancy-pypi-readme 'hatch-mypyc>=0.16.0' 'mypy==1.6.1' 'click==8.1.3'",
+    "python -m pip install 'hatchling==1.18.0' hatch-vcs hatch-fancy-pypi-readme 'hatch-mypyc>=0.16.0' 'mypy==1.7.1' 'click==8.1.3'",
     """sed -i '' -e "600,700s/'10_16'/os.environ['MACOSX_DEPLOYMENT_TARGET'].replace('.', '_')/" $(python -c 'import hatchling.builders.wheel as h; print(h.__file__)') """,
 ]
 

src/blib2to3/pgen2/tokenize.py

@@ -39,7 +39,6 @@
     Set,
     Tuple,
     Union,
-    cast,
 )
 
 from blib2to3.pgen2.grammar import Grammar
@@ -262,11 +261,9 @@ def add_whitespace(self, start: Coord) -> None:
     def untokenize(self, iterable: Iterable[TokenInfo]) -> str:
         for t in iterable:
             if len(t) == 2:
-                self.compat(cast(Tuple[int, str], t), iterable)
+                self.compat(t, iterable)
                 break
-            tok_type, token, start, end, line = cast(
-                Tuple[int, str, Coord, Coord, str], t
-            )
+            tok_type, token, start, end, line = t
             self.add_whitespace(start)
             self.tokens.append(token)
             self.prev_row, self.prev_col = end