Mark Duplicate Dependabot PRs is not consistent

[marcusdacoregio]

The workflow does not seem to be marking the duplicate PRs consistently.

One example run is this one, where it didn't find the other hibernate-core update PR. However, if I run the query manually, it returns the correct response:

gh pr list --search 'milestone:6.4.0-M2 is:merged in:title "Bump org.hibernate.orm:hibernate-core"'

Showing 2 of 2 pull requests in spring-projects/spring-security that match your search

ID      TITLE                                                                   BRANCH                                                                CREATED AT       
#15603  Bump org.hibernate.orm:hibernate-core from 6.4.10.Final to 6.6.0.Final  dependabot/gradle/main/org.hibernate.orm-hibernate-core-6.6.0.Final   about 6 days ago
#15531  Bump org.hibernate.orm:hibernate-core from 6.4.9.Final to 6.4.10.Final  dependabot/gradle/main/org.hibernate.orm-hibernate-core-6.4.10.Final  about 13 days ago

[marcusdacoregio]

Closed via e92a945