fix: migrate pydantic config (#38)

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.5.0
     hooks:
     -   id: check-yaml
 
@@ -10,7 +10,7 @@ repos:
       - id: isort
 
 -   repo: https://github.com/psf/black
-    rev: 23.9.1
+    rev: 23.11.0
     hooks:
       - id: black
         name: black
@@ -21,7 +21,7 @@ repos:
     -   id: flake8
 
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.5.1
+    rev: v1.7.1
     hooks:
     -   id: mypy
         additional_dependencies: [types-setuptools, types-requests]

setup.py

@@ -13,8 +13,8 @@
         "hypothesis-jsonschema==0.19.0",  # Fuzzes based on a json schema
     ],
     "lint": [
-        "black>=23.9.1,<24",  # auto-formatter and linter
-        "mypy>=1.5.1,<2",  # Static type analyzer
+        "black>=23.11.0,<24",  # auto-formatter and linter
+        "mypy>=1.7.1,<2",  # Static type analyzer
         "types-requests",  # Needed due to mypy typeshed
         "types-setuptools",  # Needed due to mypy typeshed
         "flake8>=6.1.0,<7",  # Style linter
@@ -68,8 +68,8 @@
     python_requires=">=3.8,<4",
     install_requires=[
         "importlib-metadata ; python_version<'3.8'",
-        "click>=8.1.3,<9",
-        "pydantic>=2.3.0,<3",
+        "click>=8.1.7,<9",
+        "pydantic>=2.5.2,<3",
         "pyyaml>=6.0,<7",
         "requests>=2.28.1,<3",
     ],

tokenlists/typing.py

@@ -3,7 +3,7 @@
 
 from pydantic import AnyUrl
 from pydantic import BaseModel as _BaseModel
-from pydantic import PastDatetime, field_validator
+from pydantic import ConfigDict, PastDatetime, field_validator
 
 ChainId = int
 TagId = str
@@ -20,8 +20,7 @@ def model_dump(self, *args, **kwargs):
 
         return super().model_dump(*args, **kwargs)
 
-    class Config:
-        froze = True
+    model_config = ConfigDict(frozen=True)
 
 
 class BridgeInfo(BaseModel):
@@ -177,9 +176,7 @@ def __init__(self, *args, **kwargs):
                 f"Missing reference tags in tokenlist: {token_ref_tags - tokenlist_tags}"
             )
 
-    class Config:
-        # NOTE: Not frozen as we may need to dynamically modify this
-        froze = False
+    model_config = ConfigDict(frozen=False)
 
     @field_validator("logoURI")
     def validate_uri(cls, v: Optional[str]) -> Optional[str]: