python 2.7 marked as deprecated and EOL while 2.7.18 RC is available

[Christoph Moench-Tegeder]

## ajtiM via freebsd-ports (freebsd-ports at freebsd.org):

> >         asterisk16: 16.9.0

That's surprising - asterisk16 with somewhat usual OPTIONS does not
have a direct python dependency - I'd guess you're seeing an indirect
dependency via newt (devel/newt) which has PYTHON as a default OPTION;
but it can use either (2 or 3) python - here it happily uses python 3.7.

> 	FreeCAD: 0.18.4_4

Perhaps again an indirect dependency? Through vtk6, I guess (that needs
to be replaced by vtk8, working on it). Except for that I've recently
removed all python 2 support from FreeCAD and it's toolkits.

> 	en-gimp-help-html: 2.10.0_1

That port doesn't even exist anymore (see MOVED,
 graphics/gimp-help||2020-03-01|Has expired: Broken )

> 	gimp: 2.10.18,2

Through py-gimp? That's scheduled for removal.

> 	latex-beamer: 3.57

How that? Indirect dependency via texlive-texmf? Even if our texlive
would need some love (read: update), it's fully happy with python 3.7.

> 	opencascade: 7.4.0_2

Again, vtk6...

> BTW, I do not know why some apps need llvm60 still:

That shouldn't be.

> pkg delete llvm60:
> 
> FreeCAD: 0.18.4_4
> 	llvm60: 6.0.1_7
> 	py37-pyside2: 5.14.2
> 	py37-pyside2-tools: 5.14.2
> 	py37-shiboken2: 5.14.2

It's shiboken2 which has a dependency on the default ports llvm (see
https://wiki.freebsd.org/WhyDoIHaveToBuildLLVMWhenIAlreadyHaveClangInstalleds
as per usual) - but that would be llvm90 since septemper 2019.
Looks like you're picking up random cruft during build and not following
default version changes.

Regards,
Christoph

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