check-format-commit.sh: make awk patterns more robust for MacOS and c… #2235

Job	Run time
basic_clang	5m 49s
basic_gcc	5m 55s
check_docs	1m 0s
check_update	1m 22s
check-ansi	2m 32s
address_ub_sanitizer	10m 54s
fuzz_tests	2m 58s
memory_sanitizer	18m 30s
minimal	2m 38s
no-deprecated	5m 31s
non-caching	12m 22s
no-shared-macos (macos-13)	5m 57s
no-shared-ubuntu	4m 26s
no-shared-macos (macos-14)	4m 34s
self-hosted	0s
threads_sanitizer	5m 38s
enable_non-default_options	4m 36s
external-test-cf-quiche	3m 37s
external-test-pyca (1.51.0, 3.9)	6m 18s
external-tests	10m 42s
full_featured	6m 4s
legacy	4m 50s
no-legacy	5m 47s
out-of-readonly-source-and-install-macos (macos-13)	13m 45s
out-of-readonly-source-and-install-macos (macos-14)	6m 2s
out-of-readonly-source-and-install-ubuntu	7m 34s
	2h 39m 21s

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