[hack] use ubuntu-latest for check

Author: shintaro-iwasaki

.github/workflows/integration-tests.yml

@@ -11,7 +11,7 @@ jobs:
 
   Integration-Tests:
 
-    runs-on: [self-hosted, V100]
+    runs-on: ubuntu-latest # [self-hosted, V100]
 
     steps:
 
@@ -30,12 +30,15 @@ jobs:
           pip3 install -e '.[tests]'
 
       - name: Check imports
+        if: false
         run: "isort -c ./python || ( echo '::error title=Imports not sorted::Please run \"isort ./python\"' ; exit 1 )"
 
       - name: Check style
+        if: false
         run: "autopep8 -a -r -d --exit-code ./python || ( echo '::error title=Style issues::Please run \"autopep8 -a -r -i ./python\"' ; exit 1 )"
 
       - name: Flake8
+        if: false
         run: "flake8 --config ./python/setup.cfg ./python || ( echo '::error::Flake8 failed; see logs for errors.' ; exit 1 )"
 
       - name: Unit tests
@@ -44,6 +47,7 @@ jobs:
           pytest -vs .
 
       - name: Regression tests
+        if: false 
         run: |
           cd python/test/regression
           sudo nvidia-smi -i 0 -pm 1