[zuppy]

never trust external tools in your build process, you may have an emergency and not be able to fix.

we are trying to migrate to https://www.sonatype.com/nexus-repository-oss (self hosted), it would cache the git tags and you just have to replace the git links to nexus like in the dependency manager.

if you want something simpler, you can try satis for php, sinopia or verdaccio for npm packages. you will find a lot of other tools for the other languages.