test: parallelize tasks in TEST-24-UNIT-TESTS
(cherry picked from commit 2f2a0454efd07644a4e0ccb3f00f1db2d7043391)
Related: #1823767
patch_name: 0367-test-parallelize-tasks-in-TEST-24-UNIT-TESTS.patch
present_in_specfile: true
location_in_specfile: 367
squash_commits: true