Same thing:
root@Oswin:/home/osmc# apt-get clean
root@Oswin:/home/osmc# apt-get update
[…]
Reading package lists… Done
root@Oswin:/home/osmc# apt-get dist-upgrade --fix-missing
Reading package lists… Done
Building dependency tree
Reading state information… Done
Calculating upgrade… The following packages were automatically installed and are no longer required:
libass5 libgssapi3-heimdal libheimntlm0-heimdal libjasper1 libkdc2-heimdal
Use ‘apt-get autoremove’ to remove them.
Done
The following packages will be upgraded:
vero2-mediacenter-osmc
1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 41.3 MB of archives.
After this operation, 794 kB disk space will be freed.
Do you want to continue? [Y/n] yes
Get:1 http://apt.osmc.tv/ jessie/main vero2-mediacenter-osmc armhf 17.5.0-1 [41.3 MB]
Fetched 41.3 MB in 30s (1,332 kB/s)
E: Failed to fetch http://apt.osmc.tv/pool/main/v/vero2-mediacenter-osmc/vero2-mediacenter-osmc_17.5.0-1_armhf.deb Hash Sum mismatch