fix: git tag handling regression on shrinkwrap

Author: claudiahdz

lib/install/deps.js

@@ -76,7 +76,7 @@ function doesChildVersionMatch (child, requested, requestor) {
  if (childReq.rawSpec === requested.rawSpec) return true
  if (childReq.type === requested.type) {
  if (childReq.saveSpec === requested.saveSpec) return true
- if (childReq.fetchSpec === requested.fetchSpec) return true
+ if ((childReq.fetchSpec === requested.fetchSpec) && requested.type !== 'git') return true
  }
  }
  // If _requested didn't exist OR if it didn't match then we'll try using