Description of problem:

Git resolver stopped working after updating to version v1.20

Prerequisites (if any, like setup, operators/versions): v1.20

Steps to Reproduce

• Install OSP v1.19.3 and create a pipeline with git-resolver task and create a secret for token in same namespace where pipeline created and pass the secret name to `gitToken` param of git-resolver. 

• Run Pipeline and it will run successfully.
• Update to OSP `v1.20`.
• Start same pipeline

Actual results:

Pipeline fails with error 

Pipeline openshift/new-pipeline can't be Run; it contains Tasks that don't exist: Couldn't retrieve Task "resolver type git\nurl = https://github.com/<url>.git\n": error requesting remote resource: error getting "Git" "openshift/git-2e4d2b4f5c450b0143ac2fd8d04e1fa6": error resolving repository: clone error: authentication required

Expected results:

Pipeline Run successfully.

Reproducibility (Always/Intermittent/Only Once): Always

Acceptance criteria: 

Definition of Done:

Build Details:

Additional info (Such as Logs, Screenshots, etc):

Pipeline Example:

spec:
  tasks:
    - name: fetch-task-repo
      taskRef:
        params:
          - name: url
            value: '<URL>.git'
          - name: revision
            value: main
          - name: pathInRepo
            value: tekton/task.yaml
          - name: token
            value: git-token
        resolver: git
  workspaces:
    - name: shared-workspace