JENKINS-76201 Query GitHub API for open PRs targeting the specified branch and add them to the heads to build if you use MERGE strategy#908

Seros wants to merge 2 commits into

jenkinsci:masterjenkinsci/github-branch-source-plugin:masterfrom

Seros:update-trigger-prSeros/github-branch-source-plugin:update-trigger-prCopy head branch name to clipboard