Re: no downloads except during fetch phase

[John Klos <john%klos.com@localhost>]

> And it has allowed me to find a case where a build downloads files in databases/mariadb1011-client:
>
> [  6%] Linking C shared module dialog.so
> CMake Error at libfmt-stamp/download-libfmt.cmake:162 (message):
>  Each download failed!
>
>    error: downloading 'https://github.com/fmtlib/fmt/archive/refs/tags/8.0.1.zip' failed

And misc/stellarium:

[ 11%] Creating directories for 'qxlsxqt6-populate'
[ 22%] Performing download step (download, verify and extract) for 
'qxlsxqt6-populate'
-- Downloading...

dst='/usr/pkgsrc/misc/stellarium/work/stellarium-24.1/cmake-pkgsrc-build/_deps/qxlsxqt6-subbuild/qxlsxqt6-populate-prefix/src/v1.4.7.tar.gz'
   timeout='none'
   inactivity timeout='none'
-- Using 
src='https://github.com/QtExcel/QXlsx/archive/refs/tags/v1.4.7.tar.gz'
CMake Error at 
qxlsxqt6-subbuild/qxlsxqt6-populate-prefix/src/qxlsxqt6-populate-stamp/download-qxlsxqt6-populate.cmake:162 
(message):
  Each download failed!

    error: downloading 
'https://github.com/QtExcel/QXlsx/archive/refs/tags/v1.4.7.tar.gz' failed
          status_code: 5
          status_string: "Couldn't resolve proxy name"
          log:
          --- LOG BEGIN ---
          Uses proxy env variable https_proxy == 
'downloads-forbidden-except-during-fetch'