Schedule/parse from commit instead of ref

To be able to requeue SCC creation from a patchset ref we need to save
the commit and not the ref, to later parse it in the EventParser.

Solves: Jira GER-1715
Change-Id: Ibd974347e5211c68279e17948d9b9647c2cf37eb
3 files changed
tree: 93d4459f05df119abb3e71322dad5db057a0d90e
  1. src/
  2. BUILD
  3. external_plugin_deps.bzl