[backport/3.63] Expose RepositoryVersionSerializer in the plugin API#7172

pedro-psb merged 1 commit intopulp:3.63pulp/pulpcore:3.63from

pedro-psb:patchback/backports/3.63/20f3b7a7d01675fc4dcc08ccb8580e1a50a01012/pr-7170pedro-psb/pulpcore:patchback/backports/3.63/20f3b7a7d01675fc4dcc08ccb8580e1a50a01012/pr-7170Copy head branch name to clipboard