diff -ur tablib-3.7.0/tests/test_tablib.py tablib-3.7.0.patched/tests/test_tablib.py
--- tablib-3.7.0/tests/test_tablib.py	2024-10-08 15:11:38.000000000 +0200
+++ tablib-3.7.0.patched/tests/test_tablib.py	2025-01-20 21:38:50.331022734 +0100
@@ -16,6 +16,7 @@
 import xlrd
 from odf import opendocument, table
 from openpyxl.reader.excel import load_workbook
+import pytest
 
 import tablib
 from tablib.core import Row, detect_format
@@ -53,7 +54,7 @@
 
     def _test_export_data_in_all_formats(self, dataset, exclude=()):
         all_formats = [
-            'json', 'yaml', 'csv', 'tsv', 'xls', 'xlsx', 'ods', 'html', 'jira',
+            'json', 'yaml', 'csv', 'tsv', 'xlsx', 'ods', 'html', 'jira',
             'latex', 'df', 'rst',
         ]
         for format_ in all_formats:
@@ -400,9 +401,6 @@
         """Test auto format detection."""
         # html, jira, latex, rst are export only.
 
-        _xls = self.founders.export('xls')
-        self.assertEqual(tablib.detect_format(_xls), 'xls')
-
         _xlsx = self.founders.export('xlsx')
         self.assertEqual(tablib.detect_format(_xlsx), 'xlsx')
 
@@ -1280,6 +1278,7 @@
         self.assertEqual(cells[2].getAttribute('datevalue'), '2019-10-04T12:30:08')
 
 
+@pytest.mark.skip("No XLS support without xlwt")
 class XLSTests(BaseTestCase):
     def test_xls_format_detect(self):
         """Test the XLS format detection."""