The internal API _decodeExtra() from zipfile has changed since the latest
release of zipefile2 from 8 years ago. This adapts for the changes.
--- a/zipfile2/_lean_zipfile.py	2016-03-22 21:38:07.000000000 +0100
+++ b/zipfile2/_lean_zipfile.py	2024-07-04 12:27:12.459182174 +0200
@@ -2,6 +2,7 @@ from __future__ import absolute_import
 
 import struct
 import sys
+from binascii import crc32
 
 from .common import PY2, BytesIO, string_types
 
@@ -165,6 +166,8 @@ class LeanZipFile(object):
                 raise BadZipFile("Bad magic number for central directory")
             filename = fp.read(centdir[_CD_FILENAME_LENGTH])
             flags = centdir[5]
+
+            filename_crc = crc32(filename)
             if flags & _UTF8_EXTENSION_FLAG:
                 # UTF-8 file names extension
                 filename = filename.decode('utf-8')
@@ -188,7 +191,7 @@ class LeanZipFile(object):
             x.date_time = ((d >> 9) + 1980, (d >> 5) & 0xF, d & 0x1F,
                            t >> 11, (t >> 5) & 0x3F, (t & 0x1F) * 2)
 
-            x._decodeExtra()
+            x._decodeExtra(filename_crc)
             x.header_offset = x.header_offset + concat
 
             # update total bytes read from central directory