matplotlib
diff --git a/lib/matplotlib/testing/__init__.py b/lib/matplotlib/testing/__init__.py
@@ -143,6 +143,8 @@ def subprocess_run_helper(func, *args, timeout, extra_env=None):
     extra_env : dict[str, str]
         Any additional environment variables to be set for the subprocess.
     """
+    if is_ci_environment():
+        timeout *= 6
     target = func.__name__
     module = func.__module__
     file = func.__code__.co_filename

diff --git a/lib/matplotlib/tests/test_backends_interactive.py b/lib/matplotlib/tests/test_backends_interactive.py
@@ -120,7 +120,7 @@ def _get_testable_interactive_backends():
 
 
 # Reasonable safe values for slower CI/Remote and local architectures.
-_test_timeout = 120 if is_ci_environment() else 20
+_test_timeout = 20
 _retry_count = 3 if is_ci_environment() else 0
 
 

diff --git a/lib/matplotlib/tests/test_getattr.py b/lib/matplotlib/tests/test_getattr.py
@@ -6,7 +6,8 @@
 import pytest
 
 import matplotlib
-from matplotlib.testing import is_ci_environment, subprocess_run_helper
+from matplotlib.testing import subprocess_run_helper
+
 
 # Get the names of all matplotlib submodules,
 # except for the unit tests and private modules.
@@ -59,8 +60,7 @@ def _test_module_getattr():
 
 @pytest.mark.parametrize('module_name', backend_module_names)
 def test_backend_getattr(module_name):
-    proc = subprocess_run_helper(_test_module_getattr, module_name,
-                                 timeout=120 if is_ci_environment() else 20)
+    proc = subprocess_run_helper(_test_module_getattr, module_name, timeout=20)
     if 'SKIP: ' in proc.stdout:
         pytest.skip(proc.stdout.removeprefix('SKIP: '))
     print(proc.stdout)
diff --git a/lib/matplotlib/tests/test_pickle.py b/lib/matplotlib/tests/test_pickle.py
@@ -9,7 +9,7 @@
 
 import matplotlib as mpl
 from matplotlib import cm
-from matplotlib.testing import subprocess_run_helper, is_ci_environment
+from matplotlib.testing import subprocess_run_helper
 from matplotlib.testing.decorators import check_figures_equal
 from matplotlib.dates import rrulewrapper  # type: ignore[attr-defined]
 from matplotlib.lines import VertexSelector
@@ -319,6 +319,6 @@ def _test_axeswidget_interactive():
 def test_axeswidget_interactive():
     subprocess_run_helper(
         _test_axeswidget_interactive,
-        timeout=120 if is_ci_environment() else 20,
+        timeout=20,
         extra_env={'MPLBACKEND': 'tkagg'}
     )