fix(python): use standard dict/list type annotation

Since Python 3.9 list/dict can be used as type hint.

aurweb/models/package_dependency.py

@@ -1,5 +1,3 @@
-from typing import List
-
 from sqlalchemy import and_, literal
 from sqlalchemy.exc import IntegrityError
 from sqlalchemy.orm import backref, relationship
@@ -60,7 +58,7 @@ class PackageDependency(Base):
             _OfficialProvider.Name == self.DepName).exists()
         return db.query(pkg).scalar() or db.query(official).scalar()
 
-    def provides(self) -> List[PackageRelation]:
+    def provides(self) -> list[PackageRelation]:
         from aurweb.models.relation_type import PROVIDES_ID
 
         rels = db.query(PackageRelation).join(_Package).filter(

aurweb/models/user.py

@@ -1,6 +1,6 @@
 import hashlib
 
-from typing import List, Set
+from typing import Set
 
 import bcrypt
 
@@ -149,7 +149,7 @@ class User(Base):
         return self.session.SessionID
 
     def has_credential(self, credential: Set[int],
-                       approved: List["User"] = list()):
+                       approved: list["User"] = list()):
         from aurweb.auth.creds import has_credential
         return has_credential(self, credential, approved)