Fix checkoutv2 push trigger on dev (#2263)

# limitations under the License.

#

on: ["pull_request", "push"]

on:

  pull_request:

  push:

    branches:

      - dev

env:

  DOCKER_DIR: ./docker

  LOG_DIR: /tmp/dolphinscheduler

          export MAVEN_OPTS='-Dmaven.repo.local=.m2/repository -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -XX:-UseGCOverheadLimit -Xmx3g'

          mvn test -B -Dmaven.test.skip=false

      - name: Upload coverage report to codecov

        if: github.event_name == 'pull_request'

        run: |

          CODECOV_TOKEN="09c2663f-b091-4258-8a47-c981827eb29a" bash <(curl -s https://codecov.io/bash)

      - name: Run SonarCloud Analysis