Log Message:
py-sydent: updated to 2.6.1

Sydent 2.6.1

No significant changes since 2.6.0; the only changes are to CI config, which \ 
should fix an error in building the Docker image.

Sydent 2.6.0

Features

Support resolving homeservers using matrix-fed DNS SRV records from MSC4040.

Improved Documentation

Fix installation documentation for Debian based systems.