>>> Emerging binary (1 of 2) dev-python/pikepdf-2.7.0::gentoo
 * Fetching in the background:
 * /var/calculate/packages/x86_64/dev-python/pikepdf-2.7.0.tbz2.partial
 * To view fetch progress, run in another terminal:
 * tail -f /var/log/emerge-fetch.log
--2021-04-05 13:08:18--  https://mirror.yandex.ru/calculate/grp/x86_64/dev-python/pikepdf/pikepdf-2.7.0-1.xpak
Resolving mirror.yandex.ru (mirror.yandex.ru)... 213.180.204.183, 2a02:6b8::183
Connecting to mirror.yandex.ru (mirror.yandex.ru)|213.180.204.183|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2021-04-05 13:08:18 ERROR 404: Not Found.