When using guix as a package manager on a foreign system (PureOS
Byzantium) and trying to install Evolution (or Secrets),
python-anyio fails to build due to failing some tests.

Attachements:
- "guix install evolution" output compressed;
- python-anyio build log.

$ guix describe
Generation 97	13 лют 2025 15:04:31	(current)
  guix 2e72561
    repository URL: https://git.savannah.gnu.org/git/guix.git
    в╕тка: master
    ком╕т: 2e72561e788a0bb37ffe887d546a394b70b8c212
$ uname -a
Linux pureos 6.6.0-1-librem5 #1 SMP PREEMPT Tue Dec 17 05:04:50 EST 2024
aarch64 GNU/Linux

Roman