Currently we don't deal with schema-less URIs like
`git@github.com:foo` at all resulting in a scenario where we append
them to the manifest repo URL.
In order to deal with this, we munge both the manifest URL and the
fetch URL into a format we like and proceed with that.
Bug: https://g-issues.gerritcodereview.com/issues/40010331
Change-Id: I7b79fc4ed276630fdbeb235b94e327b172f0879b
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/386954
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Michael Kelly <mkelly@arista.com>
Commit-Queue: Mike Frysinger <vapier@google.com>
3652b497bb