All tests should now work

Author: mikaem

.github/workflows/main.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest]
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
     name: Python ${{ matrix.python-version }} example
 
     steps:

azure-pipelines.yml

@@ -64,12 +64,6 @@ jobs:
       cd tests && ./runtests.sh
     displayName: Build and test
 
-  - task: PublishCodeCoverageResults@1
-    inputs:
-      codeCoverageTool: Cobertura
-      summaryFileLocation: '$(System.DefaultWorkingDirectory)/**/coverage.xml'
-      reportDirectory: '$(System.DefaultWorkingDirectory)/**/htmlcov'
-
   - bash: |
       if [ $PYTHON_VERSION == 3.7 ]; then
         source activate mpi4py_fft_env