New comment by tornaria on void-packages repository

https://github.com/void-linux/void-packages/pull/34030#issuecomment-1013226153

Comment:
> I rebuilt my docker image and hit:
> 
> ```
> make --no-print-directory wheel-SAGE_VENV-no-deps
> [wheel-0.37.0] Attempting to download package wheel-0.37.0.tar.gz from mirrors
> [wheel-0.37.0] ERROR: downloading is disabled, add file to template instead
> [wheel-0.37.0] Error: spkg file '/usr/lib/sage-9.5.rc1/upstream/wheel-0.37.0.tar.gz' not found.
> [wheel-0.37.0] This shouldn't happen, it is a bug in the sage-spkg script.
> make[4]: *** [Makefile:2723: wheel-SAGE_VENV-no-deps] Error 1
> make[3]: *** [Makefile:2723: /usr/lib/sage-9.5.rc1/local/var/lib/sage/venv-python3.10/var/lib/sage/installed/wheel-0.37.0] Error 2
> ```

Sorry, I messed up with the cleanup. The CI had the same failure, only because I forgot to keep a couple of flags when removing build options that no longer work.

It also means that my patch to prevent sage from downloading stuff works :-)

Please try again now.