Notes for time - reproducible builds result

Version annotated: 1.9-0.1
Identified issues:
Identifier: timezone_variance_because_of_automake_mdate
Description automake's mdate-sh script pretty-prints the modification time of a file.
This output can influence further steps in the build process and make it unreproducible.
Bugs noted: 983202+: "time: reproducible builds: Embeds date in documentation"

Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).