Merge branch 'jk/ci-macos-gcc13-fix'

CI fix. * jk/ci-macos-gcc13-fix: ci: stop installing "gcc-13" for osx-gcc ci: avoid bare "gcc" for osx-gcc job ci: drop mention of BREW_INSTALL_PACKAGES variable

Junio C Hamano committed May 13, 2024 at 10:19 UTC 6cb0bd7fc3bee82d38d8cf99b9e1bbfa4d35a845

No changes.