try not to download dhn_med_py

Author: zm711

.github/workflows/io-test.yml

@@ -19,7 +19,6 @@ jobs:
       fail-fast: true
       matrix:
         python-version: ['3.9', '3.12']
-        numpy-version: ["1.26.4"]
     defaults:
       # by default run in bash mode (required for conda usage)
       run:
@@ -91,13 +90,9 @@ jobs:
       - name: Install neo including dependencies
         # installation with dependencies is only required if no cache was found
         # restore-key hits should result in `cache-hit` == 'false'
-        # in the run we don't do upgrade to prevent forced numpy 2.0. when ready
-        # change to pip install --upgrade -e . instead.
         if: steps.cache-conda-env.outputs.cache-hit != 'true'
         run: |
-          pip install -e .
-          pip uninstall numpy -y
-          pip install numpy==1.26.4
+          pip install --upgrade -e .
           pip install .[test]
 
       - name: Install neo without dependencies

pyproject.toml

@@ -45,7 +45,7 @@ iocache = [
 ]
 
 test = [
-    "dhn_med_py<2.0", # ci failing with 2.0 test future version when stable
+    # "dhn_med_py<2.0", # ci failing with 2.0 test future version when stable
     "pytest",
     "pytest-cov",
     # datalad   # this dependency is covered by conda (environment_testing.yml)
@@ -106,7 +106,7 @@ plexon2 = ["zugbruecke>=0.2; sys_platform!='win32'", "wenv; sys_platform!='win32
 all = [
     "coverage",
     "coveralls",
-    "dhn_med_py<2.0", # ci failing with 2.0 test future version when stable
+    # "dhn_med_py<2.0", # ci failing with 2.0 test future version when stable
     "h5py",
     "igor2",
     "ipython",