Fix a test failure with recent versions of ... Pytest?  Python?

Taken from upstream:
https://github.com/keras-team/keras/commit/fe35050a8f18dc52304aa8da4e463eececa25240

diff --git a/tests/integration_tests/applications_test.py b/tests/integration_tests/applications_test.py
index 979f2f2abd6..6e3b57fa8e2 100644
--- a/tests/integration_tests/applications_test.py
+++ b/tests/integration_tests/applications_test.py
@@ -58,7 +58,8 @@ def _test_application_basic(app, last_dim=1000):
 def _test_application_notop(app, last_dim):
     output_shape = _get_output_shape(
         lambda: app(weights=None, include_top=False))
-    assert output_shape == (None, None, None, last_dim)
+    assert len(output_shape) == 4
+    assert output_shape[-1] == last_dim
 
 
 def test_mobilenet_v2_legacy_import():
oszko-scripts</option>
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<tr><td><span title='2023-07-20 10:11:32 +0200'>2023-07-20</span></td><td><a href='/guix/commit/gnu/packages/m4.scm?id=da9e4fd4347a31eaa5d92489e68b547466feb8bf'>gnu: m4: Skip gnulib stack-overflow tests for the Hurd.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/m4.scm (m4)[arguments]: When building for the Hurd, add stage
'skip-stack-overflow-tests'.
</span></span></td><td>Janneke Nieuwenhuizen</td></tr>
<tr><td><span title='2022-06-26 22:58:32 +0200'>2022-06-26</span></td><td><a href='/guix/commit/gnu/packages/m4.scm?id=1ae2a47a0129059c6cd35e28683077999c320540'>gnu: m4: Fix cross-compilation.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/m4.scm (m4)[arguments]: Look up /bin/sh in NATIVE-INPUTS if
applicable.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-06-26 12:06:27 +0200'>2022-06-26</span></td><td><a href='/guix/commit/gnu/packages/m4.scm?id=e15e7b226cabaeac171e20f2a45249cce4c2c12b'>gnu: m4: Update to 1.4.19.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/m4.scm (m4): Update to 1.4.19.
[source](patches): Remove.
[arguments]: Add phase 'disable-test.  Adjust shell configuration phase.
* gnu/packages/patches/m4-gnulib-libio.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
</span></span></td><td>Marius Bakke</td></tr>