Try to address build failure - pin a few versions

.github/workflows/main.yml

@@ -41,18 +41,18 @@ jobs:
   get-external-changelog:
 
     name: Import external data sources
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
 
       - name: Install Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         if: ${{ env.ACT }}
         with:
           go-version: '>=1.17.0'
 
       - name: Install dependencies
         run: |
-          go install github.com/suntong/html2md@latest
+          go install github.com/suntong/html2md@v1.5.0
           sudo apt-get update
           sudo apt-get install -y libjson-perl libwww-perl libxml-simple-perl libyaml-perl python3-babel