utils/github: fix GraphQL error log #32459

# to view logs

Job	Run time
syntax	41s
cask audit	3m 3s
formula audit	5m 46s
tap syntax	7m 20s
vendored gems	47s
update-test (Ubuntu)	21s
update-test (macOS)	24s
test default formula (Ubuntu 22.04)	2m 8s
tests (online)	5m 33s
test default formula (Ubuntu 20.04)	2m 53s
tests (generic OS)	3m 21s
test default formula (macOS 13 x86_64)	3m 33s
tests (Ubuntu 24.04)	3m 40s
test default formula (macOS 15 arm64)	1m 56s
tests (Ubuntu 22.04)	3m 33s
tests (Ubuntu 20.04)	3m 36s
tests (macOS 13 x86_64)	8m 15s
tests (macOS 15 arm64)	5m 24s
	1h 2m 14s

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