Release version 0.13.20 [skip ci]

Release version 0.13.19 [skip ci]

Vendorization 2026-02-11 (#935)

Setuptools removed pkg_resources

Spec contains version changed behavior and needs fixing

Release 0.13.17

Release 0.13.16

Vendorize to bump setuptools/virtualenv (#925)

* Vendorize to bump setuptools/virtualenv
* Adjust flake8 exclusions

Release 0.13.14 (#922)

Release v0.13.13 (#914)

Vendorize packaging directly to avoid #909 (#910)

Vendorize latest dependencies
Release 0.13.12

fixes #909

Release 0.13.11 (#907)