fix: pass python path to uv venv command (#3204)

news/3204.bugfix.md

@@ -0,0 +1 @@
+Pass the python path to the uv venv command.

src/pdm/cli/commands/venv/backends.py

@@ -177,7 +177,15 @@ def pip_args(self, with_pip: bool) -> Iterable[str]:
 
     def perform_create(self, location: Path, args: tuple[str, ...], prompt: str | None = None) -> None:
         prompt_option = (f"--prompt={prompt}",) if prompt else ()
-        cmd = [*self.project.core.uv_cmd, "venv", *prompt_option, *args, str(location)]
+        cmd = [
+            *self.project.core.uv_cmd,
+            "venv",
+            "-p",
+            str(self._resolved_interpreter.executable),
+            *prompt_option,
+            *args,
+            str(location),
+        ]
         self.subprocess_call(cmd)
 
 

src/pdm/formats/uv.py

@@ -65,7 +65,7 @@ def build_pyproject_toml(self) -> Path:
 
     def _enter_path(self, path: Path) -> Path:
         if path.exists():
-            name = tempfile.mktemp(dir=path.parent, prefix=path.name)
+            name = tempfile.mktemp(dir=path.parent, prefix=f"{path.name}.")
             backup = path.rename(name)
 
             @self.stack.callback