Guix QA: Branch master

Substitute availability

https://ci.guix.gnu.org/
aarch64-linux17.2%
armhf-linux20.3%
i586-gnu2.1%
i686-linux57.1%
powerpc64le-linux62.8%
riscv64-linux0.0%
x86_64-linux97.3%
https://bordeaux.guix.gnu.org
aarch64-linux97.1%
armhf-linux85.3%
i586-gnu5.0%
i686-linux88.9%
powerpc64le-linux77.3%
riscv64-linux57.8%
x86_64-linux98.1%
https://guix.tobias.gr/
x86_64-linux83.0%

Package reproducibility

SystemPackage reproducibility
MatchingNot matchingUnknown
aarch64-linux557615827635
armhf-linux552712922180
i586-gnu262420871
i686-linux15886134713469
powerpc64le-linux1534680911840
riscv64-linux0032760
x86_64-linux331771820907