Fix CI (#79)

* Fix CI and test on py312

* pypy 310

* disable py312 again, not all deps support it yet, apparently

* pypy back to 3.9, because it seems to hang?

.github/workflows/ci.yml

@@ -46,16 +46,19 @@ jobs:
           - name: Linux py311
             os: ubuntu-latest
             pyversion: '3.11'
+          # - name: Linux py312  Not yet, because zmq
+          #   os: ubuntu-latest
+          #   pyversion: '3.12'
           # Other systems / interpreters
           - name: Linux pypy3
             os: ubuntu-latest
             pyversion: 'pypy3.9'
-          - name: Windows py39
+          - name: Windows py311
             os: windows-latest
-            pyversion: '3.9'
-          - name: MacOS py39
+            pyversion: '3.11'
+          - name: MacOS py311
             os: macos-latest
-            pyversion: '3.9'
+            pyversion: '3.11'
 
     steps:
 
@@ -67,7 +70,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v3
         with:
-          node-version: 14
+          node-version: 18
       - name: Install dependencies
         shell: bash
         run: |