sync with cpython 43f8082b

Author: github-actions[bot]

library/base64.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.11\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-11-30 00:19+0000\n"
+"POT-Creation-Date: 2023-03-14 00:15+0000\n"
 "PO-Revision-Date: 2018-05-23 14:39+0000\n"
 "Last-Translator: Adrian Liaw <adrianliaw2000@gmail.com>\n"
 "Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
@@ -102,7 +102,7 @@ msgstr ""
 
 #: ../../library/base64.rst:61
 msgid ""
-"May assert or raise a a :exc:`ValueError` if the length of *altchars* is not "
+"May assert or raise a :exc:`ValueError` if the length of *altchars* is not "
 "2.  Raises a :exc:`TypeError` if *altchars* is not a :term:`bytes-like "
 "object`."
 msgstr ""