pipeline versionning fix

Author: subrata-ms

eng/pipelines/pr-validation-pipeline.yml

@@ -1395,14 +1395,12 @@ jobs:
 
   - script: |
       # Create a Docker container for testing on x86_64
-      # TODO(AB#40901): Temporary pin to 3.22 due to msodbcsql ARM64 package arch mismatch
-      # Revert to alpine:latest once ODBC team releases fixed ARM64 package
       docker run -d --name test-container-alpine \
         --platform linux/amd64 \
         -v $(Build.SourcesDirectory):/workspace \
         -w /workspace \
         --network bridge \
-        alpine:3.22 \
+        alpine:latest \
         tail -f /dev/null
     displayName: 'Create Alpine x86_64 container'