Drops Python 3.9 support

vcr/cassette.py

@@ -359,7 +359,7 @@ class Cassette:
     def _load(self):
         try:
             requests, responses = self._persister.load_cassette(self._path, serializer=self._serializer)
-            for request, response in zip(requests, responses):
+            for request, response in zip(requests, responses, strict=False):
                 self.append(request, response)
                 self._old_interactions.append((request, response))
             self.dirty = False

vcr/matchers.py

@@ -162,7 +162,7 @@ def _get_transformers(request):
 
 
 def requests_match(r1, r2, matchers):
-    successes, failures = get_matchers_results(r1, r2, matchers)
+    _, failures = get_matchers_results(r1, r2, matchers)
     if failures:
         log.debug(f"Requests {r1} and {r2} differ.\nFailure details:\n{failures}")
     return len(failures) == 0

vcr/serialize.py

@@ -53,7 +53,7 @@ def serialize(cassette_dict, serializer):
             "request": compat.convert_to_unicode(request._to_dict()),
             "response": compat.convert_to_unicode(response),
         }
-        for request, response in zip(cassette_dict["requests"], cassette_dict["responses"])
+        for request, response in zip(cassette_dict["requests"], cassette_dict["responses"], strict=False)
     ]
     data = {"version": CASSETTE_FORMAT_VERSION, "interactions": interactions}
     return serializer.serialize(data)

vcr/stubs/aiohttp_stubs.py

@@ -6,7 +6,6 @@ import json
 import logging
 from collections.abc import Mapping
 from http.cookies import CookieError, Morsel, SimpleCookie
-from typing import Union
 
 from aiohttp import ClientConnectionError, ClientResponse, CookieJar, RequestInfo, hdrs, streams
 from aiohttp.helpers import strip_auth_from_url
@@ -230,7 +229,7 @@ def _build_cookie_header(session, cookies, cookie_header, url):
     return c.output(header="", sep=";").strip()
 
 
-def _build_url_with_params(url_str: str, params: Mapping[str, Union[str, int, float]]) -> URL:
+def _build_url_with_params(url_str: str, params: Mapping[str, str | int | float]) -> URL:
     # This code is basically a copy&paste of aiohttp.
     # https://github.com/aio-libs/aiohttp/blob/master/aiohttp/client_reqrep.py#L225
     url = URL(url_str)