Bump twisted from 18.9.0 to 20.3.0 in /frameworks/Python/spyne (#7046)
Bumps [twisted](https://github.com/twisted/twisted) from 18.9.0 to 20.3.0.
- [Release notes](https://github.com/twisted/twisted/releases)
- [Changelog](https://github.com/twisted/twisted/blob/trunk/NEWS.rst)
- [Commits](https://github.com/twisted/twisted/compare/twisted-18.9.0...twisted-20.3.0)
---
updated-dependencies:
- dependency-name: twisted
dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
dependabot[bot]