Install setuptools in github actions

.github/workflows/run_tests.yml

@@ -35,7 +35,7 @@ jobs:
         sudo apt-get update
         sudo apt-get install -y inkscape
         pip install --upgrade pip
-        pip install wheel numpy "cython<3.0"
+        pip install wheel setuptools numpy "cython<3.0"
         # force using latest nibabel
         pip install -U nibabel
         pip install -e . --no-build-isolation