Bump mypy from 1.6.1 to 1.7.0 (#1356)

* Bump mypy from 1.6.1 to 1.7.0

Bumps [mypy](https://github.com/python/mypy) from 1.6.1 to 1.7.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.6.1...v1.7.0)

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

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

* Update keyring.py

---------

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

requirements/testing.txt

@@ -10,4 +10,4 @@ ruff==0.1.5
 setuptools==68.2.2
 tox==4.11.3
 tox-gh-actions==3.1.3
-mypy==1.6.1
+mypy==1.7.0

xknx/secure/keyring.py

@@ -495,7 +495,7 @@ def startElement(self, name: str, attrs: AttributesImpl) -> None:
         self.output.append(1)
         self.append_string(name)
 
-        for attr_name, attr_value in sorted(attrs.items()):  # type: ignore[no-untyped-call]
+        for attr_name, attr_value in sorted(attrs.items()):
             if attr_name not in self._attribute_blacklist:
                 self.append_string(attr_name)
                 self.append_string(attr_value)
@@ -524,7 +524,7 @@ def verify_keyring_signature(path: str | os.PathLike[Any], password: str) -> boo
 
     with open(path, encoding="utf-8") as file:
         parser = xml.sax.make_parser()
-        parser.setContentHandler(handler)  # type: ignore[no-untyped-call]
+        parser.setContentHandler(handler)
         parser.parse(file)  # type: ignore[no-untyped-call]
 
     return sha256_hash(handler.output)[:16] == signature