Rewrite fast tests to reusable workflow

.github/workflows/pull_request.yml

@@ -135,34 +135,14 @@ jobs:
         RCSK
   FastTest:
     needs: DockerHubPush
-    runs-on: [self-hosted, builder]
-    steps:
-      - name: Set envs
-        run: |
-          cat >> "$GITHUB_ENV" << 'EOF'
-          TEMP_PATH=${{runner.temp}}/fasttest
-          REPO_COPY=${{runner.temp}}/fasttest/ClickHouse
-          CACHES_PATH=${{runner.temp}}/../ccaches
-          EOF
-      - name: Check out repository code
-        uses: ClickHouse/checkout@v1
-        with:
-          clear-repository: true
-      - name: Download changed images
-        uses: actions/download-artifact@v3
-        with:
-          name: changed_images
-          path: ${{ env.TEMP_PATH }}
-      - name: Fast Test
-        run: |
-          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
-          cd "$REPO_COPY/tests/ci" && python3 fast_test_check.py
-      - name: Cleanup
-        if: always()
-        run: |
-          docker ps --quiet | xargs --no-run-if-empty docker kill ||:
-          docker ps --all --quiet | xargs --no-run-if-empty docker rm -f ||:
-          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
+    uses: ./.github/workflows/reusable_test.yml
+    with:
+      test_name: Fast tests
+      runner_type: builder
+      batches: 1
+      run_command: |
+          cd "$REPO_COPY/tests/ci"
+          python3 fast_test_check.py
   CompatibilityCheckX86:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, style-checker]

tests/ci/fast_test_check.py

@@ -24,7 +24,7 @@ from commit_status_helper import (
     format_description,
 )
 from docker_pull_helper import get_image_with_version, DockerImage
-from env_helper import S3_BUILDS_BUCKET, TEMP_PATH, REPO_COPY
+from env_helper import S3_BUILDS_BUCKET, TEMP_PATH, REPO_COPY, REPORTS_PATH
 from get_robot_token import get_best_robot_token
 from pr_info import FORCE_TESTS_LABEL, PRInfo
 from report import TestResult, TestResults, read_test_results
@@ -117,8 +117,9 @@ def main():
     args = parse_args()
 
     temp_path = Path(TEMP_PATH)
-
     temp_path.mkdir(parents=True, exist_ok=True)
+    reports_path = Path(REPORTS_PATH)
+    reports_path.mkdir(parents=True, exist_ok=True)
 
     pr_info = PRInfo()
 
@@ -135,7 +136,7 @@ def main():
             sys.exit(1)
         sys.exit(0)
 
-    docker_image = get_image_with_version(temp_path, "clickhouse/fasttest")
+    docker_image = get_image_with_version(reports_path, "clickhouse/fasttest")
 
     s3_helper = S3Helper()