Huge slowdown of check-llvm in pre-commit

[dm-vodopyanov]

check-llvm executed in 3h 31m 46s on unrelated PR #8558 in pre-commit.
Logs: https://github.com/intel/llvm/actions/runs/4354392854/jobs/7609668032

Tue, 07 Mar 2023 13:16:37 GMT llvm-lit: /__w/llvm/llvm/src/llvm/utils/lit/lit/llvm/config.py:459: note: using ld.lld: /__w/llvm/llvm/build/bin/ld.lld
Tue, 07 Mar 2023 13:16:37 GMT llvm-lit: /__w/llvm/llvm/src/llvm/utils/lit/lit/llvm/config.py:459: note: using lld-link: /__w/llvm/llvm/build/bin/lld-link
Tue, 07 Mar 2023 13:16:37 GMT llvm-lit: /__w/llvm/llvm/src/llvm/utils/lit/lit/llvm/config.py:459: note: using ld64.lld: /__w/llvm/llvm/build/bin/ld64.lld
Tue, 07 Mar 2023 13:16:37 GMT llvm-lit: /__w/llvm/llvm/src/llvm/utils/lit/lit/llvm/config.py:459: note: using wasm-ld: /__w/llvm/llvm/build/bin/wasm-ld
Tue, 07 Mar 2023 13:16:37 GMT -- Testing: 46273 tests, 16 workers --
Tue, 07 Mar 2023 16:47:05 GMT Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Tue, 07 Mar 2023 16:47:06 GMT
Tue, 07 Mar 2023 16:47:06 GMT Testing Time: 12628.63s
Tue, 07 Mar 2023 16:47:06 GMT  Skipped          :    59
Tue, 07 Mar 2023 16:47:06 GMT  Unsupported      : 19200
Tue, 07 Mar 2023 16:47:06 GMT  Passed           : 33080
Tue, 07 Mar 2023 16:47:06 GMT  Passed With Retry:     1
Tue, 07 Mar 2023 16:47:06 GMT  Expectedly Failed:    72

Logs have strange line: Passed With Retry: 1, correct logs don't have such line, probably such test caused this slowdown. Unfortunately, no more information in the logs. Such slowdown looks flaky, it doesn't happen now on other pre-commits.