repository: introduce constant for internal phase repo requirement and use it...
repository: introduce constant for internal phase repo requirement and use it
In future we will like to much cleaner logic around which requirement is for
working copy and which can go in store. To start with that, we first need to
de-clutter the requirement values spread around and replace them with constants.
Differential Revision:
https://phab.mercurial-scm.org/D8912