Changes

OBS: pyhss_download_deps: add python 3.14

Download binary package dependencies for python 3.14 too, so we can
build the package for Ubuntu 26.04.

Related: OS#6983
Related: https://gitea.osmocom.org/osmocom/pyhss/commit/2125f52c5eb1b3e66b1ebe2febadb7c886536681
Change-Id: Ic23d52c081f68fb8d6f7d9e370883236ca9bf35f

OBS: nightly: add ".0" after versions on git tags

Fix that with the current logic of generating version numbers for
nightly, a version done on a tag can be higher than the following
version:

on tag:                    1.14.0.202603231800
on tag (with this patch):  1.14.0.0.202603231800
next commit after the tag: 1.14.0.1.abcd.202603241800

Fixes: OS#6981
Change-Id: Id140d8ea76bf98357711587a9909d54097250fd6