chore: remove deprecated repository modules

src/poetry/repositories/__init__.py

 from __future__ import annotations
 
-from poetry.repositories.pool import Pool
 from poetry.repositories.repository import Repository
 from poetry.repositories.repository_pool import RepositoryPool
 
 
-__all__ = ["Pool", "Repository", "RepositoryPool"]
+__all__ = ["Repository", "RepositoryPool"]

src/poetry/repositories/cached.py

-from __future__ import annotations
-
-import warnings
-
-
-from poetry.repositories.cached_repository import (  # isort: skip # nopycln: import # noqa: E501, F401
-    CachedRepository,
-)
-
-warnings.warn(
-    (
-        "Module poetry.repositories.cached is renamed and scheduled for removal in"
-        " poetry release 1.4.0. Please migrate to"
-        " poetry.repositories.cached_repository."
-    ),
-    DeprecationWarning,
-    stacklevel=2,
-)

src/poetry/repositories/http.py

-from __future__ import annotations
-
-import warnings
-
-
-from poetry.repositories.http_repository import (  # isort: skip # nopycln: import # noqa: E501, F401
-    HTTPRepository,
-)
-
-warnings.warn(
-    (
-        "Module poetry.repositories.http is renamed and scheduled for removal in poetry"
-        " release 1.4.0. Please migrate to poetry.repositories.http_repository."
-    ),
-    DeprecationWarning,
-    stacklevel=2,
-)

src/poetry/repositories/pool.py

-from __future__ import annotations
-
-import warnings
-
-from typing import TYPE_CHECKING
-
-from poetry.repositories.repository_pool import RepositoryPool
-
-
-if TYPE_CHECKING:
-    from poetry.repositories.repository import Repository
-
-
-class Pool(RepositoryPool):
-    def __init__(
-        self,
-        repositories: list[Repository] | None = None,
-        ignore_repository_names: bool = False,
-    ) -> None:
-        warnings.warn(
-            (
-                "Object Pool from poetry.repositories.pool is renamed and scheduled for"
-                " removal in poetry release 1.4.0. Please migrate to RepositoryPool"
-                " from poetry.repositories.repository_pool."
-            ),
-            DeprecationWarning,
-            stacklevel=2,
-        )
-        super().__init__(repositories, ignore_repository_names)

tests/installation/test_executor.py

@@ -30,7 +30,7 @@ from poetry.installation.operations import Install
 from poetry.installation.operations import Uninstall
 from poetry.installation.operations import Update
 from poetry.installation.wheel_installer import WheelInstaller
-from poetry.repositories.pool import RepositoryPool
+from poetry.repositories.repository_pool import RepositoryPool
 from poetry.utils.env import MockEnv
 from tests.repositories.test_pypi_repository import MockRepository