Apply refurb suggestions

[FURB131]: Replace `del x[y]` with `x.pop(y)`

Author: DimitriPapadopoulos

distutils/core.py

@@ -132,7 +132,7 @@ class found in 'cmdclass' is used in place of the default, which is
     # our Distribution (see below).
     klass = attrs.get('distclass')
     if klass:
-        del attrs['distclass']
+        attrs.pop('distclass')
     else:
         klass = Distribution
 

distutils/dir_util.py

@@ -227,7 +227,7 @@ def remove_tree(directory, verbose=1, dry_run=0):
             # remove dir from cache if it's already there
             abspath = os.path.abspath(cmd[1])
             if abspath in _path_created:
-                del _path_created[abspath]
+                _path_created.pop(abspath)
         except OSError as exc:
             log.warning("error removing %s: %s", directory, exc)
 

distutils/tests/test_archive_util.py

@@ -289,7 +289,7 @@ def _breaks(*args, **kw):
                 pass
             assert os.getcwd() == current_dir
         finally:
-            del ARCHIVE_FORMATS['xxx']
+            ARCHIVE_FORMATS.pop('xxx')
 
     def test_make_archive_tar(self):
         base_dir = self._create_files()