message: Remove curl pinning entirely, as upstream Apline images will remove the requirement to pin curl.
diff: @@ -37,17 +37,6 @@ COPY ssmtp.conf /etc/ssmtp/ssmtp.conf
  ENV NEWRELIC_VERSION=8.6.0.238
  -RUN apk del --no-cache curl libcurl
  -
  -# PHP 5.6 and 7.0 are officially EOL as of January, 2019.
  -# This command below pins the last known good curl packages for each version
  -RUN if [ ${PHP_VERSION%.*} == "7.3" ] ; then \
  - apk add --no-cache "curl=7.65.1-r0" "libcurl=7.65.1-r0" --repository http://dl-cdn.alpinelinux.org/alpine/v3.10/main/ ; \
  - elif [ ${PHP_VERSION%.*.*} == "7" ] ; then \
  - apk add --no-cache "curl=7.65.1-r0" "libcurl=7.65.1-r0" --repository http://dl-cdn.alpinelinux.org/alpine/v3.10/main/ ; \
  - elif [ ${PHP_VERSION%.*.*} == "5" ] ; then \
  - apk add --no-cache "curl=7.61.1-r2" "libcurl=7.61.1-r2" --repository http://dl-cdn.alpinelinux.org/alpine/v3.8/main/ ; \
  - fi
  RUN apk add --no-cache fcgi \
  ssmtp \
  libzip libzip-dev \
  