debian sid проблемы с репозитарием

root@vrnforum:~# apt-get update
Get:1 http://mirror.yandex.ru/debian sid InRelease [231 kB]
Ign:2 http://mirror.yandex.ru/debian sid/main amd64 Packages.diff/Index
Ign:3 http://mirror.yandex.ru/debian sid/main Translation-en.diff/Index
Get:2 http://mirror.yandex.ru/debian sid/main amd64 Packages.diff/Index [27.9 kB]
Ign:2 http://mirror.yandex.ru/debian sid/main amd64 Packages.diff/Index
Get:3 http://mirror.yandex.ru/debian sid/main Translation-en.diff/Index [27.9 kB]
Ign:3 http://mirror.yandex.ru/debian sid/main Translation-en.diff/Index
Ign:4 http://mirror.yandex.ru/debian sid/main amd64 Packages
Ign:5 http://mirror.yandex.ru/debian sid/main Translation-en
Get:4 http://mirror.yandex.ru/debian sid/main amd64 Packages [7,436 kB]
Err:4 http://mirror.yandex.ru/debian sid/main amd64 Packages                   
  Hash Sum mismatch
  Hashes of expected file:
   - Filesize:7436344 [weak]
   - SHA256:ba420fbb488830d0110d821c6a2cc44e47f7e538808bc5ddd84239afd9f48422
   - MD5Sum:65a7f76d86df77f409cfcaefcaff1426 [weak]
  Hashes of received file:
   - SHA256:37042878dd9cc78b25482da6b1d7548adfed530786fcac9a0bfa19036f856ea6
   - MD5Sum:a687922e44ef365802d1a9447fc2fc8c [weak]
   - Filesize:7436196 [weak]
  Last modification reported: Wed, 22 Feb 2017 02:24:58 +0000
  Release file created at: Wed, 22 Feb 2017 08:29:32 +0000
Fetched 7,492 kB in 12s (600 kB/s)                                             
Reading package lists... Done
E: Failed to fetch http://mirror.yandex.ru/debian/dists/sid/main/binary-amd64/Packages.xz  Hash Sum mismatch
   Hashes of expected file:
    - Filesize:7436344 [weak]
    - SHA256:ba420fbb488830d0110d821c6a2cc44e47f7e538808bc5ddd84239afd9f48422
    - MD5Sum:65a7f76d86df77f409cfcaefcaff1426 [weak]
   Hashes of received file:
    - SHA256:37042878dd9cc78b25482da6b1d7548adfed530786fcac9a0bfa19036f856ea6
    - MD5Sum:a687922e44ef365802d1a9447fc2fc8c [weak]
    - Filesize:7436196 [weak]
   Last modification reported: Wed, 22 Feb 2017 02:24:58 +0000
   Release file created at: Wed, 22 Feb 2017 08:29:32 +0000
E: Failed to fetch http://mirror.yandex.ru/debian/dists/sid/main/i18n/Translation-en.bz2  404  Not Found [IP: 2a02:6b8::183 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.

root@vrnforum:~# apt-get update
Ign:1 http://ftp.debian.org sid InRelease
Ign:2 http://ftp.debian.org sid Release
Ign:3 http://ftp.debian.org sid/main amd64 Packages
Ign:4 http://ftp.debian.org sid/main all Packages
Ign:5 http://ftp.debian.org sid/main Translation-en
Ign:6 http://ftp.debian.org sid/main Translation-en_US
Ign:3 http://ftp.debian.org sid/main amd64 Packages
Ign:4 http://ftp.debian.org sid/main all Packages
Ign:5 http://ftp.debian.org sid/main Translation-en
Ign:6 http://ftp.debian.org sid/main Translation-en_US
Ign:3 http://ftp.debian.org sid/main amd64 Packages
Ign:4 http://ftp.debian.org sid/main all Packages
Ign:5 http://ftp.debian.org sid/main Translation-en
Ign:6 http://ftp.debian.org sid/main Translation-en_US
Ign:3 http://ftp.debian.org sid/main amd64 Packages
Ign:4 http://ftp.debian.org sid/main all Packages
Ign:5 http://ftp.debian.org sid/main Translation-en
Ign:6 http://ftp.debian.org sid/main Translation-en_US
Ign:3 http://ftp.debian.org sid/main amd64 Packages
Ign:4 http://ftp.debian.org sid/main all Packages
Ign:5 http://ftp.debian.org sid/main Translation-en
Ign:6 http://ftp.debian.org sid/main Translation-en_US
Err:3 http://ftp.debian.org sid/main amd64 Packages
  404  Not Found [IP: 2001:610:1908:b000::148:12 80]
Ign:4 http://ftp.debian.org sid/main all Packages
Ign:5 http://ftp.debian.org sid/main Translation-en
Ign:6 http://ftp.debian.org sid/main Translation-en_US
Reading package lists... Done
W: The repository 'http://ftp.debian.org sid Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://ftp.debian.org/dists/sid/main/binary-amd64/Packages  404  Not Found [IP: 2001:610:1908:b000::148:12 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.