Fix build with Python 3.12

testing/mozbase/mozdevice/mozdevice/adb.py

@@ -15,7 +15,7 @@
 import tempfile
 import time
 import traceback
-from distutils import dir_util
+from shutil import copytree
 from threading import Thread
 
 import six
@@ -2983,7 +2983,7 @@ def push(self, local, remote, timeout=None):
             temp_parent = tempfile.mkdtemp()
             remote_name = os.path.basename(remote)
             new_local = os.path.join(temp_parent, remote_name)
-            dir_util.copy_tree(local, new_local)
+            copytree(local, new_local)
             local = new_local
             # See do_sync_push in
             # https://android.googlesource.com/platform/system/core/+/master/adb/file_sync_client.cpp
@@ -3136,7 +3136,7 @@ def pull(self, remote, local, timeout=None):
                     self.rm(intermediate, recursive=True, force=True, timeout=timeout)
         finally:
             if copy_required:
-                dir_util.copy_tree(local, original_local)
+                copytree(local, original_local, dirs_exist_ok=True)
                 shutil.rmtree(temp_parent)
 
     def get_file(self, remote, offset=None, length=None, timeout=None):

testing/mozbase/mozdevice/mozdevice/remote_process_monitor.py

@@ -135,7 +135,7 @@ def read_stdout(self):
                         self.last_test_seen = "Last test finished"
                     elif message.get("action") == "log":
                         line = message["message"].strip()
-                        m = re.match(".*:\s*(\d*)", line)
+                        m = re.match(r".*:\s*(\d*)", line)
                         if m:
                             try:
                                 val = int(m.group(1))

testing/mozbase/mozrunner/mozrunner/application.py

@@ -5,7 +5,7 @@
 import os
 import posixpath
 from abc import ABCMeta, abstractmethod
-from distutils.spawn import find_executable
+from shutil import which
 
 import six
 from mozdevice import ADBDeviceFactory
@@ -51,7 +51,7 @@ class RemoteContext(object):
     @property
     def bindir(self):
         if self._bindir is None:
-            paths = [find_executable("emulator")]
+            paths = [which("emulator")]
             paths = [p for p in paths if p is not None if os.path.isfile(p)]
             if not paths:
                 self._bindir = ""
@@ -88,7 +88,7 @@ def which(self, binary):
             paths.insert(0, os.path.abspath(self.bindir))
             os.environ["PATH"] = os.pathsep.join(paths)
 
-        return find_executable(binary)
+        return which(binary)
 
     @abstractmethod
     def stop_application(self):