Bump mypy from 1.3.0 to 1.6.0

Bumps [mypy](https://github.com/python/mypy) from 1.3.0 to 1.6.0.
- [Commits](python/mypy@v1.3.0...v1.6.0)

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

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

Author: dependabot[bot]

mypy-requirements.txt

@@ -1,4 +1,4 @@
-mypy==1.3.0  # also update pyproject.toml
+mypy==1.6.0  # also update pyproject.toml
 ruamel.yaml>=0.16.0,<0.18
 cwl-utils>=0.22
 types-requests

pyproject.toml

@@ -1,7 +1,7 @@
 [build-system]
 requires = [
     "setuptools>=45",
-    "mypy==1.3.0",  # also update mypy-requirements.txt
+    "mypy==1.6.0",  # also update mypy-requirements.txt
     "types-requests",
     "types-psutil",
     "importlib_resources>=1.4",  # equivalent to Python 3.9