odo init - cloning wrong branch of starterProject

[kadel]

/kind bug

▶ odo init  --name vertx  --devfile java-vertx --starter vertx-http-example-redhat
  __
 /  \__     Initializing a new component
 \__/  \
 /  \__/    odo version: v3.0.0-rc2
 \__/

 ✓  Downloading devfile "java-vertx" [1s]
 ✗  Downloading starter project "vertx-http-example-redhat" [2s]
 ✗  unable to download starter project "vertx-http-example-redhat": couldn't find remote ref "refs/heads/master"
the command failed, the devfile has been removed from current directory

default branch in https://github.com/openshift-vertx-examples/vertx-http-example-redhat is main but odo is trying to clone master.

inside devfile.yaml starter project is defined as this

  - name: vertx-health-checks-example-redhat
    git:
      remotes:
        origin: https://github.com/openshift-vertx-examples/vertx-health-checks-example-redhat

which is correct. If there is no revision defined it should use the default branch as defined in repository. It looks like odo is always assuming master.

[valaparthvi]

If the revision is empty, odo should determine the default branch for the repo and use it instead of master.

git clone by default uses the default branch, so there when downloaded with odo, it always uses master.