We will use this to co-develop the replacements here, and then do a
coordinated release.

This module has been migrated from datalad-next to datasalad.

A deprecation warning it added to the module. All consuming code here
has been adjusted to the new imports.

with those of other modules, like `datalad_next.gitpathspec`.

All non-deprecated content of this module has been migrated to
`datalad_core` (and some to `datasalad`).

A deprecation warning it added to the module. All consuming code here
has been adjusted to the new imports.

…ess`

with those of other modules, like `datalad_next.gitpathspec`.

In an effort to trim dependencies on legacy datalad.