fix: do not ignore local config for implicit PyPI source

src/poetry/factory.py

@@ -195,7 +195,11 @@ def create_package_source(
                 raise InvalidSourceError(
                     "The PyPI repository cannot be configured with a custom url."
                 )
-            return PyPiRepository(disable_cache=disable_cache, pool_size=pool_size)
+            return PyPiRepository(
+                config=config,
+                disable_cache=disable_cache,
+                pool_size=pool_size,
+            )
 
         try:
             url = source["url"]

src/poetry/repositories/cached_repository.py

@@ -25,7 +25,7 @@ class CachedRepository(Repository, ABC):
     CACHE_VERSION = parse_constraint("2.0.0")
 
     def __init__(
-        self, name: str, disable_cache: bool = False, config: Config | None = None
+        self, name: str, *, disable_cache: bool = False, config: Config | None = None
     ) -> None:
         super().__init__(name)
         self._disable_cache = disable_cache

src/poetry/repositories/http_repository.py

@@ -49,11 +49,12 @@ def __init__(
         self,
         name: str,
         url: str,
+        *,
         config: Config | None = None,
         disable_cache: bool = False,
         pool_size: int = requests.adapters.DEFAULT_POOLSIZE,
     ) -> None:
-        super().__init__(name, disable_cache, config)
+        super().__init__(name, disable_cache=disable_cache, config=config)
         self._url = url
         if config is None:
             config = Config.create()

src/poetry/repositories/legacy_repository.py

@@ -30,14 +30,21 @@ def __init__(
         self,
         name: str,
         url: str,
+        *,
         config: Config | None = None,
         disable_cache: bool = False,
         pool_size: int = requests.adapters.DEFAULT_POOLSIZE,
     ) -> None:
         if name == "pypi":
             raise ValueError("The name [pypi] is reserved for repositories")
 
-        super().__init__(name, url.rstrip("/"), config, disable_cache, pool_size)
+        super().__init__(
+            name,
+            url.rstrip("/"),
+            config=config,
+            disable_cache=disable_cache,
+            pool_size=pool_size,
+        )
 
     def package(
         self, name: str, version: Version, extras: list[str] | None = None

src/poetry/repositories/pypi_repository.py

@@ -29,20 +29,25 @@
     from poetry.core.constraints.version import Version
     from poetry.core.constraints.version import VersionConstraint
 
+    from poetry.config.config import Config
+
 SUPPORTED_PACKAGE_TYPES = {"sdist", "bdist_wheel"}
 
 
 class PyPiRepository(HTTPRepository):
     def __init__(
         self,
         url: str = "https://pypi.org/",
+        *,
+        config: Config | None = None,
         disable_cache: bool = False,
-        fallback: bool = True,
         pool_size: int = requests.adapters.DEFAULT_POOLSIZE,
+        fallback: bool = True,
     ) -> None:
         super().__init__(
             "PyPI",
             url.rstrip("/") + "/simple/",
+            config=config,
             disable_cache=disable_cache,
             pool_size=pool_size,
         )