Subject: [bug#78643] [PATCH 2/3] gnu: zxing-cpp: Update to 2.3.0.

From: [email-masked]
Date: Mon, 16 Jun 2025 00:30:45 +0300

Hi, "[PATCH 6/8] gnu: zxing-cpp: Update to 2.3.0." in 
https://issues.guix.gnu.org/78790 has zxing-cpp-1.2a variable to solve 
that issue, but I can't find yosys-clang variable.