[GHA] Test command length excess (#21502)

* debug

* enabled pre-commit

* Disabled shell on Win

* remove shell length

* remove debug print

.github/workflows/windows.yml

@@ -1,14 +1,14 @@
 name: Windows (VS 2019, Python 3.11)
 on:
   workflow_dispatch:
-#  pull_request:
-#    paths-ignore:
-#      - '**/docs/**'
-#      - 'docs/**'
-#      - '**/**.md'
-#      - '**.md'
-#      - '**/layer_tests_summary/**'
-#      - '**/conformance/**'
+  pull_request:
+    paths-ignore:
+      - '**/docs/**'
+      - 'docs/**'
+      - '**/**.md'
+      - '**.md'
+      - '**/layer_tests_summary/**'
+      - '**/conformance/**'
   push:
     paths-ignore:
       - '**/docs/**'
@@ -437,7 +437,7 @@ jobs:
 
           :: Used for 'test_utils' installed in '<test_package>\python\openvino\test_utils'
           set PYTHONPATH=${{ env.INSTALL_TEST_DIR }}\python\openvino\test_utils;${{ env.INSTALL_TEST_DIR }}\python;%PYTHONPATH%
-          
+
           python3 -m pytest ${{ env.LAYER_TESTS_INSTALL_DIR }}/mo_python_api_tests --junitxml=${{ env.INSTALL_TEST_DIR }}/TEST-test_mo_convert.xml
         env:
           TEST_DEVICE: CPU
@@ -450,7 +450,7 @@ jobs:
 
           :: Used for 'test_utils' installed in '<test_package>\python\openvino\test_utils'
           set PYTHONPATH=${{ env.INSTALL_TEST_DIR }}\python\openvino\test_utils;${{ env.INSTALL_TEST_DIR }}\python;%PYTHONPATH%
-          
+
           :: Skip test ticket: 126319
           python3 -m pytest ${{ env.LAYER_TESTS_INSTALL_DIR }}/ovc_python_api_tests -k "not test_ovc_tool_non_existng_output_dir" --junitxml=${{ env.INSTALL_TEST_DIR }}/TEST-test_ovc_convert.xml
         env:

src/tests/test_utils/functional_test_utils/layer_tests_summary/run_parallel.py

@@ -219,7 +219,7 @@ class TaskManager:
                     self._process_list.append(
                         Popen(
                             args,
-                            shell=constants.IS_WIN,
+                            shell=False,
                             stdout=log_file,
                             stderr=log_file,
                         )
@@ -527,9 +527,6 @@ class TestParallelRunner:
 
     def __prepare_smart_filters(self, proved_test_dict: dict):
         def_length = len(self._command) + len(" --gtest_filter=")
-        if constants.IS_WIN:
-            # subprocess add cmd.exe to the command line on Windows if shell=True
-            def_length += len(f'{os.environ.get("COMSPEC", "cmd.exe")} /C ')
 
         longest_device = ""
         for device in self._available_devices: