in src/main/java/org/apache/openejb/tools/release/cmd/UpdateJiras.java [241:250]
public boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
final IssueCommits that = (IssueCommits) o;
if (!key.equals(that.key)) return false;
return true;
}