1 files changed, 9 insertions, 13 deletions
diff --git a/gitlint-core/gitlint/tests/git/test_git_commit.py b/gitlint-core/gitlint/tests/git/test_git_commit.py
index b27deaf..e6b0b2c 100644
--- a/gitlint-core/gitlint/tests/git/test_git_commit.py
+++ b/gitlint-core/gitlint/tests/git/test_git_commit.py
@@ -1,25 +1,21 @@
 import copy
 import datetime
 from pathlib import Path
-
-import dateutil
+from unittest.mock import call, patch
 
 import arrow
-
-from unittest.mock import patch, call
-
-from gitlint.tests.base import BaseTestCase
+import dateutil
 from gitlint.git import (
     GitChangedFileStats,
-    GitContext,
     GitCommit,
+    GitCommitMessage,
+    GitContext,
     GitContextError,
     LocalGitCommit,
     StagedLocalGitCommit,
-    GitCommitMessage,
-    GitChangedFileStats,
 )
 from gitlint.shell import ErrorReturnCode
+from gitlint.tests.base import BaseTestCase
 
 
 class GitCommitTests(BaseTestCase):
@@ -383,7 +379,7 @@ class GitCommitTests(BaseTestCase):
     @patch("gitlint.git.sh")
     def test_get_latest_commit_fixup_squash_commit(self, sh):
         commit_prefixes = {"fixup": "is_fixup_commit", "squash": "is_squash_commit", "amend": "is_fixup_amend_commit"}
-        for commit_type in commit_prefixes.keys():
+        for commit_type in commit_prefixes:
             sample_sha = "d8ac47e9f2923c7f22d8668e3a1ed04eb4cdbca9"
 
             sh.git.side_effect = [
@@ -616,7 +612,7 @@ class GitCommitTests(BaseTestCase):
         # mapping between cleanup commit prefixes and the commit object attribute
         commit_prefixes = {"fixup": "is_fixup_commit", "squash": "is_squash_commit", "amend": "is_fixup_amend_commit"}
 
-        for commit_type in commit_prefixes.keys():
+        for commit_type in commit_prefixes:
             commit_msg = f"{commit_type}! Test message"
             gitcontext = GitContext.from_commit_msg(commit_msg)
             commit = gitcontext.commits[-1]
@@ -642,7 +638,7 @@ class GitCommitTests(BaseTestCase):
     @patch("gitlint.git.sh")
     @patch("arrow.now")
     def test_staged_commit(self, now, sh):
-        # StagedLocalGitCommit()
+        """Test for StagedLocalGitCommit()"""
 
         sh.git.side_effect = [
             "#",  # git config --get core.commentchar
@@ -744,7 +740,7 @@ class GitCommitTests(BaseTestCase):
         git.return_value = "foöbar"
 
         # Test simple equality case
-        now = datetime.datetime.utcnow()
+        now = datetime.datetime.now(datetime.timezone.utc)
         context1 = GitContext()
         commit_message1 = GitCommitMessage(context1, "tëst\n\nfoo", "tëst\n\nfoo", "tēst", ["", "föo"])
         commit1 = GitCommit(