Kudos to https://github.com/kensoh at aisingapore/TagUI#635 (comment)
brew uninstall openssl
brew tap-new $USER/old-openssl
brew extract --version=1.0.2t openssl $USER/old-openssl
brew install openssl@1.0.2t
brew install openssl
ln -s /usr/local/Cellar/openssl@1.0.2t/1.0.2t/lib/libssl.1.0.0.dylib /usr/local/opt/openssl/lib/libssl.1.0.0.dylib
ln -s /usr/local/Cellar/openssl@1.0.2t/1.0.2t/lib/libcrypto.1.0.0.dylib /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib