chore: Remove unused importlib_resources dependency

Author: effigies

niworkflows/conftest.py

@@ -34,11 +34,6 @@
 
 from . import load_resource
 
-try:
-    import importlib_resources
-except ImportError:
-    import importlib.resources as importlib_resources
-
 # disable ET
 os.environ['NO_ET'] = '1'
 
@@ -69,7 +64,6 @@ def _add_np(doctest_namespace):
     doctest_namespace['pd'] = pd
     doctest_namespace['os'] = os
     doctest_namespace['pytest'] = pytest
-    doctest_namespace['importlib_resources'] = importlib_resources
     doctest_namespace['find_resource_or_skip'] = find_resource_or_skip
     doctest_namespace['Path'] = Path
     doctest_namespace['datadir'] = data_dir

pyproject.toml

@@ -26,7 +26,6 @@ classifiers = [
 dependencies = [
     "acres",
     "attrs >=20.1",
-    "importlib_resources >= 5.7; python_version < '3.11'",
     "jinja2 >=3",
     "looseversion",
     "matplotlib >= 3.5",