Subject: [bug#75381] [PATCH] gnu: pcb2gcode: Update to pre-release.

From: Evgeny Pisemsky <[email-masked]>
Date: Sat, 11 Jan 2025 20:00:44 +0300

This follows #72541 and fixes #68036.

More specifically, this commit

https://github.com/pcb2gcode/pcb2gcode/commit/a7c2ec216cb50fa4f01d61c358cb93e7a17b01d1

fixes incompatibility with newer geos that currently breaks build.