Upgrade to Mypy 1.4.0 (#1572)

* Bump mypy from 1.3.0 to 1.4.0

Bumps [mypy](https://github.com/python/mypy) from 1.3.0 to 1.4.0.
- [Commits](python/mypy@v1.3.0...v1.4.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* Configure `mypy.ini` to be more specific

* Revert `extras_require` change

* Update mypy.ini

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Marti Raudsepp <[email protected]>
Co-authored-by: Nikita Sobolev <[email protected]>

Author: 4 people

mypy.ini

@@ -15,6 +15,9 @@ disallow_untyped_defs = true
 disallow_incomplete_defs = true
 show_error_codes = false
 disable_error_code = empty-body
+# TODO: update our output assertions to match a new syntax
+force_uppercase_builtins = true
+force_union_syntax = true
 
 
 plugins =

requirements.txt

@@ -8,4 +8,4 @@ Django==4.2.2
 -e .[compatible-mypy]
 
 # Overrides:
-mypy==1.3.0
+mypy==1.4.0

setup.py

@@ -32,7 +32,7 @@ def find_stub_files(name: str) -> List[str]:
 ]
 
 extras_require = {
-    "compatible-mypy": ["mypy>=1.3.0,<1.4"],
+    "compatible-mypy": ["mypy>=1.3.0,<1.5"],
 }
 
 setup(