Pubtools-pyxis

What's Changed
* Delete signatures in parallel by emilyzheng in https://github.com/release-engineering/pubtools-pyxis/pull/37


**Full Changelog**: https://github.com/release-engineering/pubtools-pyxis/compare/v1.3.4...v1.3.5

What's Changed
* Drop p2 by lrossi-dev in https://github.com/release-engineering/pubtools-pyxis/pull/34
* Fix request threads by emilyzheng in https://github.com/release-engineering/pubtools-pyxis/pull/35

New Contributors
* lrossi-dev made their first contribution in https://github.com/release-engineering/pubtools-pyxis/pull/34

**Full Changelog**: https://github.com/release-engineering/pubtools-pyxis/compare/v1.3.3...v1.3.4

What's Changed
* Codecov version upgrade by daminijain23 in https://github.com/release-engineering/pubtools-pyxis/pull/30
* Add Bandit checks and resolve Bandit findings [CLOUDDST-14670] by querti in https://github.com/release-engineering/pubtools-pyxis/pull/31
* Tolerate 409 of signature upload by emilyzheng in https://github.com/release-engineering/pubtools-pyxis/pull/32

New Contributors
* daminijain23 made their first contribution in https://github.com/release-engineering/pubtools-pyxis/pull/30
* emilyzheng made their first contribution in https://github.com/release-engineering/pubtools-pyxis/pull/32

**Full Changelog**: https://github.com/release-engineering/pubtools-pyxis/compare/v1.3.2...v1.3.3

**Full Changelog**: https://github.com/release-engineering/pubtools-pyxis/compare/v1.3.1...v1.3.2

* Fixed building with Python 2.6 distutils

* Added documentation
* Added support for parallel uploading of signatures