fix: return the original python executable if resolve_symlink=True

Signed-off-by: Frost Ming <me@frostming.com>

Author: frostming

src/findpython/finder.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import dataclasses
 import logging
 import operator
 from typing import Callable, Iterable
@@ -184,8 +185,6 @@ def dedup_key(python_version: PythonVersion) -> str:
                 return python_version.interpreter.as_posix()
             if self.no_same_file:
                 return python_version.binary_hash()
-            if self.resolve_symlinks and not python_version.keep_symlink:
-                return python_version.real_path.as_posix()
             return python_version.executable.as_posix()
 
         def sort_key(python_version: PythonVersion) -> tuple[int, int, int]:
@@ -198,6 +197,14 @@ def sort_key(python_version: PythonVersion) -> tuple[int, int, int]:
         result: dict[str, PythonVersion] = {}
 
         for python_version in sorted(python_versions, key=sort_key):
+            if (
+                self.resolve_symlinks
+                and not python_version.keep_symlink
+                and python_version.executable.is_symlink()
+            ):
+                python_version = dataclasses.replace(
+                    python_version, executable=python_version.real_path
+                )
             key = dedup_key(python_version)
             if (
                 key not in result