github: Downgrade CI runner to ubuntu 20.04 to support WSL & old distro

.github/workflows/build.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   build-linux:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v2
@@ -85,7 +85,10 @@ jobs:
         tag: master-osx-v2.${{github.run_number}}     
         release_name: master-osx-v2.${{github.run_number}}
   build-windows:
-    runs-on: ubuntu-latest
+    # TODO match as build-linux
+    # we don't know reason yet, mingw build was failed when libelf compille.
+    # mingw output have to be static linking, and that this reason, we are able to use 22.04 in here
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v2
@@ -124,4 +127,4 @@ jobs:
         overwrite: true
         file_glob: true
         tag: master-win-v2.${{github.run_number}}     
-        release_name: master-win-v2.${{github.run_number}}
+        release_name: master-win-v2.${{github.run_number}}