hatch: Update to use find_uv_bin()

src/hatch/cli/application.py

@@ -1,19 +1,20 @@
 from __future__ import annotations
 
 import os
+import pathlib
 import sys
 from functools import cached_property
 from typing import TYPE_CHECKING, cast
 
+from uv import find_uv_bin
+
 from hatch.cli.terminal import Terminal
 from hatch.config.user import ConfigFile, RootConfig
 from hatch.project.core import Project
 from hatch.utils.fs import Path
 from hatch.utils.platform import Platform
 from hatch.utils.runner import ExecutionContext
 
-from uv import find_uv_bin
-
 if TYPE_CHECKING:
     from collections.abc import Generator
 
@@ -165,7 +166,7 @@ def ensure_plugin_dependencies(self, dependencies: list[Requirement], *, wait_me
             uv_bin = find_uv_bin()
             pip_command = [uv_bin, 'pip']
 
-        pip_command.extend(['install'])
+        pip_command.extend(['install', '--directory', str(pathlib.Path(sys.executable).parent.parent)])
 
         # Default to -1 verbosity
         add_verbosity_flag(pip_command, self.verbosity, adjustment=-1)

tests/helpers/helpers.py

@@ -3,6 +3,7 @@
 import importlib
 import json
 import os
+import pathlib
 import re
 import sys
 from datetime import datetime, timezone
@@ -50,7 +51,13 @@ def get_current_timestamp():
 
 def assert_plugin_installation(subprocess_run, dependencies: list[str], *, verbosity=0, count=1):
     uv_bin = find_uv_bin()
-    command = [uv_bin, 'pip', 'install']
+    command = [
+        uv_bin,
+        'pip',
+        'install',
+        '--directory',
+        str(pathlib.Path(sys.executable).parent.parent),
+    ]
     add_verbosity_flag(command, verbosity, adjustment=-1)
     command.extend(dependencies)