Try to fix sporadic macos test failures #2590

Job	Run time
Build and test docker images	4m 44s
Lint and Unit test	8m 10s
Build aarch64-apple-darwin	7m 51s
Build debian-x86_64	5m 52s
Build x86_64-apple-darwin	2m 9s
Build x86_64-pc-windows-msvc	3m 57s
Build x86_64-unknown-linux-gnu	1m 31s
Test postgis:11-3.0-alpine sslmode=disable	3m 56s
Test postgis:14-3.3-alpine sslmode=disable	3m 35s
Test on macOS-latest	6m 6s
Test postgis:15-3.3 sslmode=require	3m 43s
Test on windows-latest	1m 18s
Test on ubuntu-latest	58s
Package	1m 7s
CI Finished	1s
	54m 58s

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