Has anyone tried to use leiningen against gitlab's integrated maven repo?

https://docs.gitlab.com/ee/user/packages/maven_repository/

IIUC, the issue is that the

<configuration>
        <httpHeaders>
          <property>
            <name>Private-Token</name>
            <value>REPLACE_WITH_YOUR_PERSONAL_ACCESS_TOKEN</value>
          </property>
        </httpHeaders>
      </configuration>

is not exposed to lein's maven configuration