Manually turn on numba cache to workaround #1194

.github/workflows/build.yml

@@ -29,10 +29,16 @@ jobs:
     - name: Run pre-commit
       uses: pre-commit/action@v2.0.0
     - name: Test with pytest
+      env:
+        # Enable cache to workaround build problems
+        # https://github.com/pystatgen/sgkit/issues/1194
+        SGKIT_DISABLE_NUMBA_CACHE: 0
       run: |
         pytest -v
     - name: Test with pytest and coverage (numba jit disabled)
       env:
+        # See above ^
+        SGKIT_DISABLE_NUMBA_CACHE: 0
         NUMBA_DISABLE_JIT: 1
       run: |
         pytest -v --cov=sgkit --cov-report=term-missing