Run `pyupgrade --py39-plus`

Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 7 insertions, 7 deletions

diff --git a/bin/epkginfo b/bin/epkginfo
index 4cb483e..29c4c4d 100755
--- a/bin/epkginfo
+++ b/bin/epkginfo
@@ -28,7 +28,7 @@ def print_epkginfo_help():
 
 equery.initialize_configuration()
 args = sys.argv[1:]
-if not args or set(('-h', '--help')).intersection(args):
+if not args or {'-h', '--help'}.intersection(args):
     print_epkginfo_help()
 else:
     try:
diff --git a/bin/eshowkw b/bin/eshowkw
index 0ef4dda..d32ba6c 100755
--- a/bin/eshowkw
+++ b/bin/eshowkw
@@ -1,5 +1,4 @@
 #!/usr/bin/python
-#	vim:fileencoding=utf-8
 # Copyright 2010 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
diff --git a/bin/merge-driver-ekeyword b/bin/merge-driver-ekeyword
index 73e0430..f75056c 100755
--- a/bin/merge-driver-ekeyword
+++ b/bin/merge-driver-ekeyword
@@ -14,15 +14,16 @@ import os
 import sys
 import tempfile
 
-from typing import List, Optional, Sequence, Tuple
+from typing import List, Optional, Tuple
+from collections.abc import Sequence
 
 from gentoolkit.ekeyword import ekeyword
 
 
-KeywordChanges = List[Tuple[Optional[List[str]], Optional[List[str]]]]
+KeywordChanges = list[tuple[Optional[list[str]], Optional[list[str]]]]
 
 
-def keyword_array(keyword_line: str) -> List[str]:
+def keyword_array(keyword_line: str) -> list[str]:
     # Find indices of string inside the double-quotes
     i1: int = keyword_line.find('"') + 1
     i2: int = keyword_line.rfind('"')
@@ -32,8 +33,8 @@ def keyword_array(keyword_line: str) -> List[str]:
 
 
 def keyword_line_changes(old: str, new: str) -> KeywordChanges:
-    a: List[str] = keyword_array(old)
-    b: List[str] = keyword_array(new)
+    a: list[str] = keyword_array(old)
+    b: list[str] = keyword_array(new)
 
     s = difflib.SequenceMatcher(a=a, b=b)