Require Pygments 2.14 or later (#11576)

CHANGES

@@ -5,6 +5,7 @@ Dependencies
 ------------
 
 * #11511: Drop Python 3.8 support.
+* #11576: Require Pygments 2.14 or later.
 
 Incompatible changes
 --------------------

pyproject.toml

@@ -61,7 +61,7 @@ dependencies = [
     "sphinxcontrib-serializinghtml>=1.1.5",
     "sphinxcontrib-qthelp",
     "Jinja2>=3.0",
-    "Pygments>=2.13",
+    "Pygments>=2.14",
     "docutils>=0.18.1,<0.21",
     "snowballstemmer>=2.0",
     "babel>=2.9",

tests/test_ext_viewcode.py

@@ -3,7 +3,6 @@
 import re
 import shutil
 
-import pygments
 import pytest
 
 
@@ -34,10 +33,7 @@ def check_viewcode_output(app, warning):
             '<a class="viewcode-back" href="../../index.html#spam.Class1">[docs]</a>\n') in result
     assert '<span>@decorator</span>\n' in result
     assert '<span>class</span> <span>Class1</span><span>:</span>\n' in result
-    if pygments.__version__ >= '2.14.0':
-        assert '<span>    </span><span>&quot;&quot;&quot;</span>\n' in result
-    else:
-        assert '    <span>&quot;&quot;&quot;</span>\n' in result
+    assert '<span>    </span><span>&quot;&quot;&quot;</span>\n' in result
     assert '<span>    this is Class1</span>\n' in result
     assert '<span>    &quot;&quot;&quot;</span>\n' in result
 

tests/test_intl.py

@@ -10,7 +10,6 @@
 import time
 from pathlib import Path
 
-import pygments
 import pytest
 from babel.messages import mofile, pofile
 from babel.messages.catalog import Catalog
@@ -1170,8 +1169,6 @@ def test_additional_targets_should_not_be_translated(app):
                      """<span class="k">in</span>"""
                      """<span class="w"> </span>"""
                      """<span class="n">list</span>""")
-    if pygments.__version__ < '2.14.0':
-        expected_expr = expected_expr.replace("""<span class="w"> </span>""", ' ')
     assert_count(expected_expr, result, 1)
 
     # doctest block should not be translated but be highlighted
@@ -1248,8 +1245,6 @@ def test_additional_targets_should_be_translated(app):
                      """<span class="no">IN</span>"""
                      """<span class="w"> </span>"""
                      """<span class="no">LIST</span>""")
-    if pygments.__version__ < '2.14.0':
-        expected_expr = expected_expr.replace("""<span class="w"> </span>""", ' ')
     assert_count(expected_expr, result, 1)
 
     # doctest block should not be translated but be highlighted