removed imp module

Since it has been depreceated and would be removed from python 3.12 onwards

requirements.txt

@@ -10,3 +10,4 @@ pytest-benchmark
 pytest-docker-pexpect
 twine
 pathlib2
+importlib

thefuck/conf.py

@@ -4,8 +4,6 @@ from warnings import warn
 from six import text_type
 from . import const
 from .system import Path
-
-try:
 import importlib.util
 
 def load_source(name, pathname, _file=None):
@@ -13,9 +11,6 @@ try:
     module = importlib.util.module_from_spec(module_spec)
     module_spec.loader.exec_module(module)
     return module
-except ImportError:
-    from imp import load_source
-
 
 class Settings(dict):
     def __getattr__(self, item):