[build] Fix pyodide build failure again.

The version of pyodide-build is ahead of pyodide itself, remove two newer
version of pyodide version, which do not exist now.

[force ci]

close (#49)

Author: hzhangxyz

.github/workflows/build.yml

@@ -121,10 +121,6 @@ jobs:
             pyodide: "0.25.1"
           - python: "3.12"
             pyodide: "0.26.2"
-          - python: "3.12"
-            pyodide: "0.27.3"
-          - python: "3.12"
-            pyodide: "0.28.0"
     steps:
       - name: checkout
         uses: actions/checkout@v3