Fix the create/delete of ref-specs in FetchOne delta

When adding a ref-update to a ref-delete on FetchOne or
ref-delete to an existing ref-update, the existing operation
should be removed and only the last one should take effect.

Change-Id: I1d2a3a492db0a1b45bfbdf0ce89030656ebbb338
2 files changed
tree: 498ae84fbfc17b596426f8992f3c087cb883f7e5
  1. example-setup/
  2. src/
  3. .gitignore
  4. BUILD
  5. Jenkinsfile
  6. LICENSE