fixed test (#33726)

Co-authored-by: Matveev Sergei <xyligansereja@yandex-team.ru>

Author: xyliganSereja

.github/config/muted_ya.txt

@@ -224,8 +224,6 @@ ydb/tests/functional/tpc/medium/tpch test_duplicates.py.TestTpchDuplicatesZeroLe
 ydb/tests/functional/tpc/medium/tpch test_duplicates.py.TestTpchDuplicatesZeroLevel.test_tpch[22]
 ydb/tests/olap py3test.[*/*] chunk
 ydb/tests/olap/column_compression/fast py3test.sole chunk
-ydb/tests/olap/s3_import py3test.sole chunk
-ydb/tests/olap/s3_import test_tpch_import.py.TestS3TpchImport.test_import_and_export
 ydb/tests/olap/scenario test_alter_tiering.py.TestAlterTiering.test[many_tables]
 ydb/tests/olap/scenario test_insert.py.TestInsert.test_multi[read_data_during_bulk_upsert]
 ydb/tests/postgres_integrations/go-libpq docker_wrapper_test.py.test_pg_generated[Test64BitErrorChecking]

ydb/tests/olap/s3_import/ya.make

@@ -10,6 +10,9 @@ TEST_SRCS(
     test_types_and_formats.py
 )
 
+FORK_SUBTESTS()
+SPLIT_FACTOR(100)
+
 PY_SRCS(
     base.py
 )