TYP: Upgrade mypy to 0.960 (#47140)

* TYP: Upgrade mypy to 0.960

* Update whatsnew

Author: phofl

doc/source/whatsnew/v1.5.0.rst

@@ -362,7 +362,7 @@ If installed, we now require:
 +-----------------+-----------------+----------+---------+
 | Package         | Minimum Version | Required | Changed |
 +=================+=================+==========+=========+
-| mypy (dev)      | 0.950           |          |    X    |
+| mypy (dev)      | 0.960           |          |    X    |
 +-----------------+-----------------+----------+---------+
 | beautifulsoup4  | 4.9.3           |          |    X    |
 +-----------------+-----------------+----------+---------+

environment.yml

@@ -24,7 +24,7 @@ dependencies:
   - flake8-bugbear=21.3.2  # used by flake8, find likely bugs
   - flake8-comprehensions=3.7.0  # used by flake8, linting of unnecessary comprehensions
   - isort>=5.2.1  # check that imports are in the right order
-  - mypy=0.950
+  - mypy=0.960
   - pre-commit>=2.15.0
   - pycodestyle  # used by flake8
   - pyupgrade

requirements-dev.txt

@@ -12,7 +12,7 @@ flake8==4.0.1
 flake8-bugbear==21.3.2
 flake8-comprehensions==3.7.0
 isort>=5.2.1
-mypy==0.950
+mypy==0.960
 pre-commit>=2.15.0
 pycodestyle
 pyupgrade