build: try to fix CI on MacOS

diff --git a/tests/ci/install.sh b/tests/ci/install.sh
index bf93358d3fc8c6b081c6bc9887734ed9842c71bc..88bfa17e6a6cf7296a968c7e38e4138397a84ce7 100755 (executable)
--- a/tests/ci/install.sh
+++ b/tests/ci/install.sh
@@ -23,6 +23,8 @@ case "$(uname -s)" in
              git
         ;;
     Darwin)
+        # See https://github.com/Homebrew/homebrew-cask/issues/150323
+        unset HOMEBREW_NO_INSTALL_FROM_API
         brew update > /dev/null
         brew bundle --file=- <<-EOS
 brew "automake"