PEP 621 compatibility

Cargo.toml

@@ -9,15 +9,6 @@ readme = "README.md"
 homepage = "https://github.com/ArniDagur/python-adblock"
 repository = "https://github.com/ArniDagur/python-adblock"
 
-[package.metadata.maturin]
-classifier = [
-    "Programming Language :: Python",
-    "Programming Language :: Rust",
-    "License :: OSI Approved :: MIT License",
-    "License :: OSI Approved :: Apache Software License",
-]
-requires-python = ">=3.7"
-
 [profile.release]
 debug = true
 

pyproject.toml

@@ -1,8 +1,18 @@
-[tool.poetry]
+[project]
 name = "adblock"
 version = "0.0.0"
 description = "Brave's adblocking in Python"
-authors = ["Árni Dagur <arni@dagur.eu>"]
+requires-python = ">=3.7"
+authors = [
+    {email = "arni@dagur.eu"},
+    {name = "Árni Dagur"}
+]
+classifiers = [
+    "Programming Language :: Python",
+    "Programming Language :: Rust",
+    "License :: OSI Approved :: MIT License",
+    "License :: OSI Approved :: Apache Software License",
+]
 
 [tool.poetry.dependencies]
 python = "^3.6"

tests/test_metadata.py

@@ -57,10 +57,10 @@ def test_required_python_version():
     Make sure that the Python interpreter we're running this test suite on
     falls into the required Python range.
     """
-    with open("Cargo.toml", encoding="utf-8") as f:
-        cargo_toml = toml.loads(f.read())
+    with open("pyproject.toml", encoding="utf-8") as f:
+        pyproject_toml = toml.loads(f.read())
 
-    required_python = cargo_toml["package"]["metadata"]["maturin"]["requires-python"]
+    required_python = pyproject_toml["project"]["requires-python"]
     assert required_python.startswith(">=")
     required_python = required_python[2:]
     assert get_current_python_version() >= parse_version(required_python)