[glib: 1/2] tests: Fix code style in Python files to satisfy black and flake8

[Marco Trevisan <marcotrevi src gnome org>]

commit 59541e335a097899f233bc66077e05062f2eef44
Author: Philip Withnall <pwithnall endlessos org>
Date:   Wed Oct 19 12:28:08 2022 +0100

    tests: Fix code style in Python files to satisfy black and flake8
    
    This should make the style-check-diff CI job happy again.
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>

 glib/tests/assert-msg-test.py  | 5 +++--
 gobject/tests/gobject-query.py | 3 +--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/glib/tests/assert-msg-test.py b/glib/tests/assert-msg-test.py
index 5e5f3fb234..825f582785 100755
--- a/glib/tests/assert-msg-test.py
+++ b/glib/tests/assert-msg-test.py
@@ -24,7 +24,6 @@ import collections
 import os
 import shutil
 import subprocess
-import sys
 import tempfile
 import unittest
 
@@ -151,7 +150,9 @@ class TestAssertMessage(unittest.TestCase):
             try:
                 tmp.write(GDB_SCRIPT)
                 tmp.close()
-                result = self.runGdbAssertMessage("-x", tmp.name, self.__assert_msg_test)
+                result = self.runGdbAssertMessage(
+                    "-x", tmp.name, self.__assert_msg_test
+                )
             finally:
                 os.unlink(tmp.name)
 
diff --git a/gobject/tests/gobject-query.py b/gobject/tests/gobject-query.py
index 84370a151f..618b6bae91 100644
--- a/gobject/tests/gobject-query.py
+++ b/gobject/tests/gobject-query.py
@@ -24,7 +24,6 @@ import collections
 import os
 import shutil
 import subprocess
-import sys
 import unittest
 
 import taptestrunner
@@ -70,7 +69,7 @@ class TestGobjectQuery(unittest.TestCase):
             stderr=subprocess.PIPE,
             env=env,
             text=True,
-            encoding='utf-8',
+            encoding="utf-8",
         )
         info.check_returncode()
         out = info.stdout.strip()