$ sudo dnf update
Fedora Modular 31 - x86_64 - Updates                                                                                                                                               5.5 kB/s | 6.7 kB     00:01    
Fedora Modular 31 - x86_64 - Updates                                                                                                                                               139 kB/s | 611 kB     00:04    
Errors during downloading metadata for repository 'updates-modular':
  - Curl error (23): Failed writing received data to disk/application for https://mirror.yandex.ru/fedora/linux/updates/31/Modular/x86_64/repodata/fcf2072c01e77d0aacf2df281dfb0ee90551006ac5d4924a834ba54c631292d3-primary.xml.zck [Failed writing body (0 != 169)]
  - Status code: 404 for http://mirror.yandex.ru/fedora/linux/updates/31/Modular/x86_64/repodata/ee74e1e2728ab870ab3d6ff8c2301710346dc0e91a016de5c74fc5c317464a03-filelists.xml.zck (IP: 213.180.204.183)
  - Status code: 404 for http://www.nic.funet.fi/pub/mirrors/fedora.redhat.com/pub/fedora/linux/updates/31/Modular/x86_64/repodata/ee74e1e2728ab870ab3d6ff8c2301710346dc0e91a016de5c74fc5c317464a03-filelists.xml.zck (IP: 193.166.3.3)
  - Status code: 404 for https://mirror.yandex.ru/fedora/linux/updates/31/Modular/x86_64/repodata/ee74e1e2728ab870ab3d6ff8c2301710346dc0e91a016de5c74fc5c317464a03-filelists.xml.zck (IP: 213.180.204.183)
Error: Failed to download metadata for repo 'updates-modular': Yum repo downloading error: Downloading error(s): repodata/fcf2072c01e77d0aacf2df281dfb0ee90551006ac5d4924a834ba54c631292d3-primary.xml.zck - Download failed: Curl error (23): Failed writing received data to disk/application for https://mirror.yandex.ru/fedora/linux/updates/31/Modular/x86_64/repodata/fcf2072c01e77d0aacf2df281dfb0ee90551006ac5d4924a834ba54c631292d3-primary.xml.zck [Failed writing body (0 != 169)]