Maven builds are failing in only one repository

It seems that one of our repos when running a build cannot pull dependencies from Maven Central.

We have found previous issues relating to this, here:

https://github.com/travis-ci/travis-ci/issues/6593
https://github.com/travis-ci/travis-ci/issues/10053
https://github.com/travis-ci/travis-ci/issues/10055

Has anyone else run into issues where Maven cannot pull dependencies:

Here is the error that we are getting:

Access denied to: https://repo.maven.apache.org/maven2/org/apache/maven/maven-model/3.0.5/maven-model-3.0.5.jar

Closing as a duplicate of Continuous maven repo 403.