fix publish

[hgy59]

Description

related to #6406 (comment)

This is a hotfix since publish python311 and related packages is broken

• avoid PYTHONPATH definition for http tool
• PYTHONPATH is defined spksrc.crossenv.mk and was introduced with dynamic crossenv + python3*-wheels + python310-313 updates #6282

Fixes #

Checklist

• Build rule all-supported completed successfully
• New installation of package completed successfully
• Package upgrade completed successfully (Manually install the package again)
• Package functionality was tested
• Any needed documentation is updated/created

Type of change

• Includes small framework changes

[hgy59]

@th0ma7 I guess we can't omit the defintion of PYTHONPATH in spksrc.crossenv.mk

since the publish target depends on the build targets, IMHO the overwrite of the variable when using http command is a reasonable solution.

[hgy59]

@th0ma7 the http python script is part of httpie that is installed in the development environment.

We might use an alternate tool like curl.

We use the following python based apps in the environment.
can you please veryfy whether none of the others is affected by the PYTHONPATH variable?

RUN apt install --no-install-recommends -y \
	httpie \
	mercurial \
	meson \
	ninja-build \
	python3 \
	python3-distutils \
	python3-mako \
	python3-pip \
	python3-virtualenv \
	python3-yaml

candidates are mercurial, meson and ninja-build when used for non python dependencies but run in a python dependent package.

[hgy59]

We might use an alternate tool like curl.

more than 10 years ago the download tool was changed from curl to http/httpie in abcf153

[th0ma7]

Nice catch! Lgtm