CI: upgrade to macos-12, and pin OSX version
Per [1] and the warnings our CI is emitting GitHub is phasing in
"macos-12" as their "macos-latest".
As with [2], let's pin our image to a specific version so that we're
not having it swept from under us, and our upgrade cycle can be more
predictable than whenever GitHub changes their images.
1. https://github.com/actions/runner-images/issues/6384
2. 0178420b9ca (github-actions: run gcc-8 on ubuntu-20.04 image,
2022-11-25)
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh
index 107757a..c3a92b3 100755
--- a/ci/install-dependencies.sh
+++ b/ci/install-dependencies.sh
@@ -30,7 +30,7 @@
cp git-lfs-$LINUX_GIT_LFS_VERSION/git-lfs .
popd
;;
-macos-latest)
+macos-*)
export HOMEBREW_NO_AUTO_UPDATE=1 HOMEBREW_NO_INSTALL_CLEANUP=1
# Uncomment this if you want to run perf tests:
# brew install gnu-time
