- update to 7.0.0:
* Removed EntryPoint access by numeric index (tuple behavior).
* Added ``Distribution.origin`` supplying the
``direct_url.json`` in a ``SimpleNamespace``. (#404)
* Added diagnose script. (#461)
* Added EntryPoints.__repr__ (#473)

- Remove unneeded BuildRequires on pep517.
- Update to versino 5.1.0
* #396: Added compatibility for PathDistributions originating from Python 3.8 and 3.9.
- update to 4.12.0:
- #361: Avoid potential REDoS in ``EntryPoint.pattern``.
* #353: Fixed discovery of distributions when path is empty.
- Update to v4.8.1
* #334: Correct SimplePath protocol to match pathlib protocol
* bpo-44784: Avoid errors in test suite when DeprecationWarnings
* #327: Deprecation warnings now honor call stack variance on
* #326: Performance tests now rely on pytest-perf. To disable
these tests, which require network access and a git checkout,
entry_points (EntryPoints) to honor expectations in older
implementations and issuing deprecation warnings for these
() and other list-based mutation operations. Avoid deprecation
* EntryPoints results once again allow for access by index. To
avoid deprecation warnings, cast the result to a Sequence
* #320: Fix issue where normalized name for eggs was incorrectly
* #317: De-duplication of distributions no longer requires
loading the full metadata for PathDistribution objects, entry
* #315: Add SimplePath protocol for interface clarity in
* #304: PackageMetadata as returned by metadata() and
Distribution.metadata() now provides normalized metadata