Upstream commit fixing testcases for fish>=3.1, see
https://github.com/kislyuk/argcomplete/commit/08bfc8a788e8081515d733e67be026d051c726f7

diff --git a/test/test.py b/test/test.py
index e91352b..2c34806 100755
--- a/test/test.py
+++ b/test/test.py
@@ -28,6 +28,8 @@
 
 BASH_VERSION = subprocess.check_output(['bash', '-c', 'echo $BASH_VERSION']).decode()
 BASH_MAJOR_VERSION = int(BASH_VERSION.split('.')[0])
+FISH_VERSION_STR = subprocess.check_output(['fish', '-c', 'echo -n $FISH_VERSION']).decode()
+FISH_VERSION_TUPLE = tuple(int(x) for x in FISH_VERSION_STR.split('.'))
 
 
 class TempDir(object):
@@ -1258,8 +1260,11 @@ class TestFish(_TestSh, unittest.TestCase):
     expected_failures = [
         'test_parse_special_characters',
         'test_comp_point',
-        'test_special_characters_double_quoted'
     ]
+    if FISH_VERSION_TUPLE < (3, 1):
+        expected_failures.extend([
+            'test_special_characters_double_quoted'
+        ])
 
     skipped = [
         'test_single_quotes_in_single_quotes',
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<tr><td><span title='2024-08-31 10:45:00 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=1572a90859bce0d33df9437dc349314ce371c9ed'>gnu: enchant: Update to 2.6.9.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant): Update to 2.6.9.

Change-Id: I7d5f229b0308e7a09101df0b8af344e03f2bbdbb
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2024-08-31 10:45:00 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=3a869c965a3238cb89cc28f378fdf3a50d687552'>gnu: enchant: Add Nuspell support.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant)[inputs]: Add NUSPELL.

Change-Id: I60d70e6b6e4952722559848f715fc68dcf3e11f4
Reviewed-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2024-08-31 10:45:00 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=f44c312e2139887103b9bbd07d2d9034f150acd0'>gnu: enchant: Improve package style.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant)[arguments]: Use G-expressions.
[native-inputs]: Drop input labels.
[description]: Be more informative and less technical.

Change-Id: I908fbbfcdc9f21beb1d6e05eec2dbc154b429831
Reviewed-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2024-08-31 10:45:00 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=bd0b6a1b6812590ebfd68a407cc8051c7139774b'>gnu: enchant: Update to 2.6.8.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant): Update to 2.6.8.
[native-inputs]: Add GROFF.

Change-Id: I8c7d7e2b9124a55401c6623fd76eacc0878ad6e6
Reviewed-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2024-03-25 17:26:24 +0100'>2024-03-25</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=929ddec8f4a181be653152c7436581c2adc54eee'>gnu: nuspell: Add search path specification for DICPATH.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (nuspell)[native-search-path]: Add DICPATH.

This change is required to let Nuspell detect Hunspell dictionaries.

Change-Id: I731752142afcae1fc2b91c01fb9dbe914d33244f
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2024-03-25 17:21:11 +0100'>2024-03-25</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=53aa1677cfb084056f44646e4dfc27d91de82c98'>gnu: nuspell: Remove unnecessary inputs.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (nuspell)[native-inputs]: Remove GIT-MINIMAL and
PERL.
[inputs]: remove BOOST.

Change-Id: I1847e4c68a5c40c5ebae75a0bbe651384250d8a7
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2024-03-25 16:26:48 +0100'>2024-03-25</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=01d7ce85c89bc25876538f191be6bed4226d1593'>gnu: nuspell: Update to 5.1.4.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (nuspell): Update to 5.1.4.
[native-inputs]: Use CATCH2-3.  Remove comment about RONN, which is no longer used.

Change-Id: I62fa0568dacde29bef5065b2ee23c060373727cf
</span></span></td><td>Nicolas Goaziou</td></tr>