lint: Enable pygrep-hooks

Signed-off-by: Jussi Kukkonen <jkukkonen@google.com>

Author: jku

pyproject.toml

@@ -94,6 +94,7 @@ select = [
     "ISC", # flake8-implicit-str-concat
     "N",   # pep8-naming
     "PL",  # pylint
+    "PGH", # pygrep-hooks
     "PIE", # flake8-pie
     "PYI", # flake8-pyi
     "RET", # flake8-return

tests/test_api.py

@@ -1175,7 +1175,7 @@ def test_fail_envelope_deserialization(self) -> None:
 
     def test_fail_payload_serialization(self) -> None:
         with self.assertRaises(SerializationError):
-            SimpleEnvelope.from_signed("foo")  # type: ignore
+            SimpleEnvelope.from_signed("foo")  # type: ignore[type-var]
 
     def test_fail_payload_deserialization(self) -> None:
         payloads = [b"[", b'{"_type": "foo"}']

tests/test_metadata_eq_.py

@@ -132,7 +132,7 @@ def test_md_eq_special_signatures_tests(self) -> None:
         self.assertEqual(md, md_2)
 
         # Metadata objects with different signatures types are not equal.
-        md_2.signatures = ""  # type: ignore
+        md_2.signatures = ""  # type: ignore[assignment]
         self.assertNotEqual(md, md_2)
 
     def test_delegations_eq_roles_reversed_order(self) -> None:

verify_release

@@ -19,7 +19,7 @@ from tempfile import TemporaryDirectory
 from typing import Optional
 
 try:
-    import build as _  # type: ignore # noqa: F401
+    import build as _  # type: ignore[import-not-found] # noqa: F401
     import requests
 except ImportError:
     print("Error: verify_release requires modules 'requests' and 'build':")