New comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/25547#issuecomment-707965037

Comment:
Apparently this will time out on CI, but it builds locally for `x86_64*`. This version does *not* address the Python 3.9 crash reported, but I tracked it down to a call to the deprecated function `PyEval_ReleaseLock` that segfaults on Python 3.9.0. This issue also affects gdb and is easily patched. (See [`srcpkgs/gdb/patches/py39.patch`](https://raw.githubusercontent.com/void-linux/void-packages/master/srcpkgs/gdb/patches/py39.patch).)

If nobody complains in the next day or two, I'll merge this and we should have a working Blender. If somebody objects to the update, we can backport this simple patch (along with the existing `py39.patch` for Blender) and at least get a working version 2.83.6 (or 2.83.7).