Log Message:
net/py-magic-wormhole: Update to 0.15.0

Convert to wheel.mk.

## Release 0.15.0 (7-Aug-2024)

* Incorporate attrs' zope-interface support (#492, #527, from \ 
https://github.com/meejah)
* Add "codespell" to correct spelling (#526, from \ 
https://github.com/yarikoptic)
* Fix bash completions (#525, from https://github.com/RobertoD91)
* run tests propely when Noise not installed (#522, from https://github.com/anarcat)

## Release 0.14.0 (28-Mar-2024)

* Add completion files for bash, zsh and fish (#498)
* Python 3.12 added to CI, versioneer updated (#505)
* Support streaming compression of directories (#503, from https://github.com/pR0Ps/)
* Remove obsolete compatibility code (thanks https://github.com/a-detiste/)
* Add "ecosystem" document