skip blosc test on windows

Author: jswhit2

pyproject.toml

@@ -134,12 +134,12 @@ environment = {NETCDF_PLUGIN_DIR="/usr/local/hdf5/lib/plugin/"}
 [[tool.cibuildwheel.overrides]]
 select = "*-macosx_x86_64"
 inherit.environment = "append"
-environment = {MACOSX_DEPLOYMENT_TARGET="13.0",HDF5_DIR="/Users/runner/micromamba/envs/build",netCDF4_DIR="/Users/runner/micromamba/envs/build",PATH="/Users/runner/micromamba/envs/build/bin:${PATH}",NETCDF_PLUGIN_DIR="/Users/runner/micromamba/envs/build/hdf5/lib/plugin"}
+environment = {MACOSX_DEPLOYMENT_TARGET="13.0",HDF5_DIR="/Users/runner/micromamba/envs/build",netCDF4_DIR="/Users/runner/micromamba/envs/build",PATH="${PATH}:/Users/runner/micromamba/envs/build/bin",NETCDF_PLUGIN_DIR="/Users/runner/micromamba/envs/build/hdf5/lib/plugin"}
 
 [[tool.cibuildwheel.overrides]]
 select = "*-macosx_arm64"
 inherit.environment = "append"
-environment = {MACOSX_DEPLOYMENT_TARGET="14.0",HDF5_DIR="/Users/runneradmin/micromambe/envs/build",netCDF4_DIR="/Users/runneradmin/micromambe/envs/build",PATH="/Users/runneradmin/micromambe/envs/build/bin:${PATH}",NETCDF_PLUGIN_DIR="/Users/runneradmin/micromambe/envs/build/hdf5/lib/plugin"}
+environment = {MACOSX_DEPLOYMENT_TARGET="14.0",HDF5_DIR="/Users/runner/micromambe/envs/build",netCDF4_DIR="/Users/runner/micromambe/envs/build",PATH="${PATH}:/Users/runner/micromamba/envs/build/bin",NETCDF_PLUGIN_DIR="/Users/runner/micromamba/envs/build/hdf5/lib/plugin"}
 
 [tool.cibuildwheel.windows]
 before-build = "python -m pip install delvewheel"

test/test_compression_blosc.py

@@ -39,7 +39,7 @@ def write_netcdf(filename, dtype='f8', blosc_shuffle: Literal[0, 1, 2] = 1, comp
     nc.close()
 
 
-@unittest.skipIf(no_plugins or not has_blosc_filter, "blosc filter not available")
+@unittest.skipIf(no_plugins or not has_blosc_filter or sys.platform.startswith("win"), "blosc filter not available or not working")
 class CompressionTestCase(unittest.TestCase):
     def setUp(self):
         self.filename = filename