An additional commit has been backported to the 2.31 branch:
https://sourceware.org/git/?p=glibc.git;a=shortlog;h=refs/heads/release/2.31/master.
guix: disable timezone tools & profiling in glibc
Removes var/profiles/x86_64-linux-gnu/sbin/zdump.
Profiling is disabled by default, but make that explicit.
This is a backport of core#31529
Depends on D20556