build

Fix remmnant #2

Job	Run time
Build on ruby-head-debug (debug)	37s
ubuntu-latest ruby-3.1	27s
ubuntu-latest ruby-3.2,	3s
ubuntu-latest ruby-3.3	30s
ubuntu-latest ruby-3.4	26s
ubuntu-latest ruby-head	31s
macos-11 ruby-3.1	1s
macos-11 ruby-3.2,	1s
macos-11 ruby-3.3	1s
macos-11 ruby-3.4	1s
macos-11 ruby-head	1s
windows-2022 ruby-3.1	2m 11s
windows-2022 ruby-3.2,	12s
windows-2022 ruby-3.3	1m 31s
windows-2022 ruby-3.4	1m 35s
windows-2022 ruby-head	2m 16s
windows-2022 ruby-mswin	1m 47s
	12m 11s

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