[EXPERIMENTAL] Try test-various in PR CI

Author: jieyouxu

Diff for: .github/workflows/ci.yml

@@ -65,6 +65,9 @@ jobs:
           - name: x86_64-gnu-tools
             os: ubuntu-20.04-16core-64gb
             env: {}
+          - name: test-various
+            os: ubuntu-20.04-8core-32gb
+            env: {}
     defaults:
       run:
         shell: "${{ contains(matrix.os, 'windows') && 'msys2 {0}' || 'bash' }}"

Diff for: src/ci/github-actions/ci.yml

@@ -365,6 +365,9 @@ jobs:
           - name: x86_64-gnu-tools
             <<: *job-linux-16c
 
+          - name: test-various
+            <<: *job-linux-8c
+
   auto:
     <<: *base-ci-job
     name: auto - ${{ matrix.name }}