py-param: remove unneeded build dependencies

[reneeotten]

Description

Upstream does not mention/use py-numpy and/or py-pyobjc as build dependencies.

Type(s)

• bugfix
• enhancement
• security fix

Tested on

macOS 15.0.1 24A348 x86_64
Xcode 16.0 16A242d

Verification

Have you

• followed our Commit Message Guidelines?
• squashed and minimized your commits?
• checked that there aren't other open pull requests for the same change?
• referenced existing tickets on Trac with full URL in commit message?
• checked your Portfile with port lint --nitpick?
• tried existing tests with sudo port test?
• tried a full install with sudo port -vst install?
• tested basic functionality of all binary files?
• checked that the Portfile's most important variants haven't been broken?

[macportsbot]

Notifying maintainers:
@Schamschula for port py-param.

[Schamschula]

Since when is python.pep517 yes considered default?

[reneeotten]

Since when is python.pep517 yes considered default?

it is the default for Python 3.7+ for more than a year: 3173d46

[Schamschula]

Thanks for the pointer. Good to know!

That means I can remove those lines when those ports need updates.